Top definition
some one who eats non stop. thier idea of fun is eating... eating is there life they live to eat
taylor w is such a fattass, i spent the night at her house and she was like i kno what we can do and went to the fridge and got out a box of corn dogs and sed its snack time....
by pooop May 28, 2007
Get a fattass mug for your dog Nathalie.
Sep 11 Word of the Day
when you're hungover as shit after a spending a night drunk as a skunk
I'm hungover as a duck let's go get some grub
by pokeythepony June 25, 2021
Get a hungover as a duck mug for your mate Manley.
2
One who is so fat they can't sit on the toliet seat and has to sit on the bowl
by Levi Morris April 02, 2005
Get a Fattass mug for your Aunt Yasemin.
3
when bianca arrives to the party, no need to explain
a: oh here she comes, the fattass
b: who? wher-

f̴̨̭͋̚ͅ ̣͔̰̞͓̦̾͜͜à̶̡̜͌̃̈́̈́ ͓̘̰͆t ̞̬̥͗̂͛̀̕ ̴̪̭̻̂̉̒͂͘͜͝͠t ̺͆̏̍͛̈́͋ ̴͖̩̗̪̜̟̜͕̄͒̾̾͝a ̹̳͙̖̓̐̈́̂͑̚ ̙̮̝͖̰̓̑͆́̆s̵̺̈́͝ ̶̧̟̠̈́̄̑ś̶̲̠͉̩̏͊
by la wacha de tu novio May 03, 2020
Get a fattass mug for your grandma Riley.