Top Definition
Fantastically fat person
"That bitch needs to drop a few, but damn she's fattastic!"
by kerklein2 November 15, 2006
An event full of fat people all celebrating their right to be fat and proud.

Something a fat person does without shame
Wow, the summer fat fair was so fat-tastic we really made the world see that underneath all this lard we are human after all.

Did you see the fat-tastic way she just ate 4 chocolate eclairs?
by Fattymuldoon July 13, 2008
so amazingly annoying that there can be no other explanation other than the above
"hey i was trying to take a nap and our neighbors were being really FATTASTIC again"- so says Melissa
by kt April 07, 2005
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.