Just to get some flavour, the following jingles are among those possible to register @ ful.me:

• aidful me
• aimful me
• armful me
• armsful me
• artful me
• awful me
• bagful me
• bagsful me
• baleful me
• baneful me
• barrelful me
• barrelsful me
• bashful me
• basinful me
• basketful me
• basketsful me
• beautiful me
• bellyful me
• blameful me
• blissful me
• blushful me
• boastful me
• boatful me
• bookful me
• bottleful me
• bountiful me
• bowlful me
• boxful me
• brimful me
• bucketful me
• bucketsful me
• cageful me
• canful me
• cansful me
• capful me
• careful me
• carful me
• chanceful me
• changeful me
• characterful me
• cheekful me
• cheerful me
• chestful me
• chockful me
• closetful me
• colorful me
• conflictful me
• cupful me
• cupsful me
• dareful me
• deathful me
• deceitful me
• delightful me
• despiteful me
• dessertspoonful me
• dessertspoonsful me
• dipperful me
• direful me
• dirgeful me
• disdainful me
• disgraceful me
• disgustful me
• dishful me
• disregardful me
• disrespectful me
• distasteful me
• distressful me
• distrustful me
• doleful me
• doomful me
• doubtful me
• drawerful me
• dreadful me
• dreamful me
• dropperful me
• droppersful me
• dutiful me
• earful me
• easeful me
• effortful me
• eventful me
• eyeful me
• factful me
• faithful me
• fanciful me
• fateful me
• fearful me
• feastful me
• fistful me
• fitful me
• flavorful me
• flowerful me
• forceful me
• foresightful me
• forethoughtful me
• forgetful me
• forkful me
• forksful me
• formful me
• fretful me
• frightful me
• fruitful me
• gainful me
• gardenful me
• ghastful me
• glassful me
• gleeful me
• gloomful me
• graceful me
• grateful me
• guileful me
• handful me
• handsful me
• harborful me
• harmful me
• hasteful me
• hateful me
• hatful me
• hatsful me
• healthful me
• heedful me
• helpful me
• honeyful me
• hopeful me
• houseful me
• humorful me
• hurtful me
• hushful me
• insightful me
• ireful me
• jarful me
• jarsful me
• jestful me
• joyful me
• jugful me
• jugsful me
• kistful me
• ladleful me
• lapful me
• lawful me
• lifeful me
• lightful me
• loathful me
• lungful me
• lustful me
• manful me
• masterful me
• meaningful me
• menseful me
• merciful me
• mindful me
• mirthful me
• mistrustful me
• moanful me
• moistful me
• mournful me
• mouthful me
• mugful me
• museful me
• needful me
• neglectful me
• nonmeaningful me
• odorful me
• odourful me
• overcareful me
• pailful me
• pailsful me
• painful me
• panful me
• peaceful me
• pipeful me
• pitcherful me
• pitchersful me
• pitiful me
• plaintful me
• plateful me
• platesful me
• platterful me
• plattersful me
• playful me
• plentiful me
• pocketful me
• pocketsful me
• potful me
• poutful me
• powerful me
• prayerful me
• presageful me
• prestigeful me
• prideful me
• proudful me
• purposeful me
• pushful me
• rackful me
• regardful me
• regretful me
• remindful me
• remorseful me
• reposeful me
• reproachful me
• resentful me
• resourceful me
• respectful me
• restful me
• resultful me
• revengeful me
• rightful me
• roomful me
• rueful me
• ruthful me
• sackful me
• sacksful me
• satchelful me
• satchelsful me
• scoopful me
• scoopsful me
• scornful me
• senseful me
• shameful me
• sheenful me
• shelfful me
• shovelful me
• shovelsful me
• sinful me
• skilful me
• skillful me
• skinful me
• slothful me
• sneerful me
• sobful me
• songful me
• sorrowful me
• soulful me
• spadeful me
• spiteful me
• spleenful me
• spoonful me
• spoonsful me
• sportful me
• sprightful me
• stageful me
• stenchful me
• stickful me
• stressful me
• successful me
• superpowerful me
• suspenseful me
• swayful me
• tableful me
• tablesful me
• tablespoonful me
• tablespoonsful me
• tactful me
• tankful me
• tasteful me
• teacupful me
• teacupsful me
• tearful me
• teaspoonful me
• teaspoonsful me
• teenful me
• thankful me
• thimbleful me
• thoughtful me
• thrustful me
• tinful me
• toilful me
• topful me
• trainful me
• trayful me
• tristful me
• truckful me
• trunkful me
• trunksful me
• trustful me
• truthful me
• tubful me
• tumblerful me
• tuneful me
• ultracareful me
• ultrapowerful me
• unartful me
• unbeautiful me
• undutiful me
• uneventful me
• unfaithful me
• unfruitful me
• ungraceful me
• ungrateful me
• unhealthful me
• unhelpful me
• unhopeful me
• unjoyful me
• unlawful me
• unmanful me
• unmerciful me
• unmindful me
• unremorseful me
• unrestful me
• unsinful me
• unskillful me
• unsuccessful me
• untactful me
• untruthful me
• useful me
• vatful me
• vauntful me
• vengeful me
• voiceful me
• waeful me
• wailful me
• wakeful me
• wameful me
• wasteful me
• watchful me
• weariful me
• wilful me
• willful me
• wishful me
• wistful me
• woeful me
• woful me
• wonderful me
• worshipful me
• worthful me
• wrackful me
• wrathful me
• wreckful me
• wrongful me
• wrothful me
• youthful me
• zestful me

N.B. corresponding emails @ful.me will work too.

In fact, only your imagination is the limit.