look up any word, like blumpkin:
 
2.
A fat person's "boobs" which are actually just a piece of skin filled with fat.
Fat person: Hahahah you have no boobs!
Skinny person: Neither do you! You have fat flaps!
by Liissiieee (: June 22, 2011
 
1.
Used for females who have large "flaps". Excess skin around the vaginal area :) baggy fanny.
have you seen megan's fatflaps?
by QueenB33 August 12, 2010
 
3.
A fat miserable, middle aged woman who leaves floaters in the toilet at work. She is ugly & most likely will be lonely for the rest of her life. She also has fat hands & does fanny farts.
Fat flaps...go sit on a bat you miserable c**t
by greekforthehoneybee December 07, 2010