fitch Share definition Flag (n.) Either 1) a usu. young, hot woman/girl, or 2) used as a synonym for snizz or pussy, the female sex organs Damn, look at that sweet fitch, she's hot as hell! Gimme that fitch, bitch! fitch by Michael June 30, 2005 0 0 Get merch Get the fitch mug. Buy Now — $32.95 See more merch