scavenger hump Share definition Flag Searching through one's black book, facebook contacts, caller ID logs, etc. for easy sex partners. Last night I got so horny that I actually scavenger humped Jane. Oy! The shame! scavenger hump by jfray2 June 25, 2010 0 0 Get merch Get the scavenger hump mug. Buy Now — $32.95 See more merch