Top Definition
A fat slut; an obese woman who is loose; a fat chick who puts out a lot.
She's such a fattress; her chunky ass had sex with a dozen different guys last semester.
#mattress #mattress actress #mattress back #slut #skeezer #skank #ho #strumpet #harlot #easy #easy ride #mattress queen #mattress test pilot #strumpetulance #head zeppelin #badonkadonk #bacon banger #bacon-up that ass #bash and dash #bathtards #battle toad #bazooms #bbw #bbw luva #beached whale #beer goggle bait #beer goggles #big ass #big ass hoes #big ass tittys #big boned girl #big boobs #big boobs bertha #big booty #big booty bitches #big booty chaser #big booty judy #big breasted belly thrasher #big fat flatty #big flat fatty #big girl #big 'ol yamz #big tits #big titty committee #big 'uns #big'ems #bigbunnies #biggies #bigguns #bigits #bikini beef #bikini whale #blimp #blimper #blimpy #bloatation #bloatmonger #blockormore #blubber block #blubber bumper #blubberfuck #blubbernaut #blubbervagine #blubbies #boingly-doinglies #boob goggles #boob skank #boobified #booblock #boobzilla #boomsheeka #booty buffet #booty call #bounce for the ounce #bouncing milktrucks #bra buster #brabuster #buffalo butt #buffalo chicks #buffalo pancake #buffalo screamer #buffaloed #buffet #buffet bang #buffet blimp #buffet queen #buffet slayer #buffeteers #burgertime #busty #butterass #butterball #butterbody #buttereverything #cheerleater #chocolatier #chub factory #chub rodeo #chub scout #chubbamongous #chubbasaur #chubby side action #chunky brewster #chunky jug muffin #elephant style #elephant jockey #sperm whale #elephant rider #flab stab #cider visor #jabba the slut #embarrassex #fat batter #fat bitched #fat bitch rodeo #fat girls try shit #fat piece of bitch #fatslapper #fatso fatty butt #fatsquatch #fattastic #fatter than a republican in a tub full of poor people #fatterazzi #fattiebanger #fattire #fattitude #fattle #fattractive #fatty #fatty bingo #fatty fatty 2 by 4 #fatty fucker #fatty girl #fatty good #fatty mcbutter pants bonbon style #fatty patty #fatty remorse #fatty slayer #fatty wins #fatty-boombalatty #fattybanger #feeder #ffb #flab jockey #flabalanche #flabby abby #flabdomen #flabdominals #flabjob #flabville #frump-a-lump #fuck and buck #fuck and chuck #fuck and dump #fuck and flight #fuck and go #fuck and run #fug #fug buddy #fug-hug #full as a fat girls socks #fupa finder #fupa lupa #fupa tarp #fupa troopa #giant killing #gross call #ham and bangers #ham show #happy hour hottie #heavy bessies #heavy betty #heavy duty #heavy duty beauty #heavy hangers #heavy hitter #heavy snacker #heavy weight champ #heavy weight honey #heavyweight honey #hippo cups #hippo farmer #hippo hunter #hippopotamus #hippositter #hit it and forget it #hit it and quit it #hog callin #hog farmer #hog hard or hog home #hog hunter #hog lining #hog n jog #hog night #hog slamming #hog style #hogger #hoggers #hoggie #hogging #hoggy #honkers #huge bitch #huge knockers #hugers #jabba jockey #jell-o slapping #jellbows #jello jiggler #jelly fucking #jelly jumper #jelly rolled #jellyrolling #jiggletastic #jigglies #jugaboos #juggaload #juggantic #juggatits #jugged #jugger lugger #juggernaut #junk in the trunk #junk sex #junkwagon #laardvark #lard blimp #lard golem #lard lover #lard on #lard smuggler #lardass #lardbanger #lardcore #lardgina #lardie #large and in charge #large breasted #large naturals #larggies #liquor pig #love 'em and leave 'em #love handles #manatee #mass ass #melon fest #moped #moped bird #moped chick #moped women #muffin top #muffin tops #mystery taxi #nail the whale #obesatron #obesefemaphilia #obeseiality #obeselete #obeser #obeserexic #obesies #omega mu #once fat bitch #one night delight #one night relationstand #one night standable #one nighter deluxe #over the shoulder boulder holder #overweight #overweight female attention #pear #pig belly #pig farm #pig farmer #pig fuckers #pig fucking chubby chaser #pig hot #pig hunter #pig lotto #pig muffin #pig party #pigasm #plumpa lumpa #plumper #plumper humper #plump monkey #plumpadunk #plumper pumper #plumped #plumpette #plumpfuck #plumpies #plumping #pork diving #pork muffin #pork party #pork popper #pork pounder #porke #r porkgina #potato cobbler #practice girl #pudfucker #pudge packer #pudgedumpling #pudger #ride the ripples #rod knockers #salad dodger #sealfuck #secret fatty #secret internet fatty #secret sex #slam pig #slapper #slump buster #slumpbuster #slutapotamus #slutfishing #slutmuffin #smuggling play doh #snack slut #splosher #ssbbw #suspension breaker #swamp donkey #swampdonk #tennessee #tennessee girl #tennessee shower curtain #thunder pig #too much ham for two eggs #too much junk in'd trunk #too much junk in the trunk #trampoline dogging #truffle hunter #tubby #ugly hour #ugly lights #ugly naked body syndrome #veet #veeter #veetology #vitellius #walk of shame #war pig #war pigs #warpig #watermelon smuggler #whale #whale hunter #whale hunting #whale pod #whale rider #whale tagger #whale whomping #whalefuck #whalette
by PMax January 30, 2009
A mattress for heavy people
Do you want to swing by Mattress King and pick up a fattress?

She doesn't use a fattress but she's no lightweight either.
by Uncle Fatty June 22, 2008
An extra-large bed or gurney used in a hospital for morbidly obese individuals
- Did you see that fatso come in with anasarca?
- Yeah, she was so big her pannus was hanging off her fattress... the dumb bitch.
by Madmanskin July 22, 2010
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