look up any word, like dirty sanchez:
 
2.
a woman with gonorrhea, aids, syphillis, and herpes
Mikey, that girl's got The G.A.S.H. She's gonna get real fat eatin' all them pizza and pancakes.
by Tom Jesus September 07, 2005
 
1.
females (the gash refers to the hole in the southern regions of a woman). its a very insulting and crude way of talking about bitches
me and my mans are going out with some gash tonight
by raned December 04, 2003