Dirty Crab

Sexual slang for inserting the thumb into a woman's vagina while simultanously inserting four fingers into her anus.

Bob: I heard you went home with Cindy last night
Jack: Yeah, and I totally gave her the Dirty Crab

by MrDee February 22, 2007

Dirty Dick’s Crab Shack

An STD ridden vagina.

“Hey dude how was it?” “Never doing it again. She has a Dirty Dick’s Crab Shack”

by CR1M1NAL7244 September 5, 2020