look up any word, like the eiffel tower:
 
1.
One who worships at the Church of Fat run by John R. Lindensmith.
All the Fatters comment John R. Lindensmith every day.
by Random Church of Fatter July 24, 2006
 
2.
extremely large titties
Greg's mom has huge fatters.
by MrJoshua October 27, 2005
 
3.
To gain more fatness, or to become more fat than you were before.
Holy crap, Joe, did you just get fatter?
by Hampikizzel Fo' Shizzel May 28, 2005