A small rodent that lives in the pubic area of the skankiest of down town whores. Like crabs, the snatch rat resembles its larger counter part, the modern sewer rat. snatch rats are visible to the naked eye and are highly contagious, if contracted you should immediately purchace thousands of tiny mousetraps so sprinkle on your genitalia.
guy1: oh shit that bitch has snatch rats
guy2: did you do her?
guy1: yeah, thank god i had these tiny mouse traps.