Relatively self-explanatory - the mound of fat, found usually in women but sometimes in men - over the crotch in very obese people. Also spelled crotch fat.
My high school librarian had some serious crotchfat - I don't know how she can even fit in her pants.
by BWS55 February 11, 2008
1 more definition
Christ when he sat down his crotch fat looked like an oversized pillow
by Fat Bastard August 07, 2002