1 definition by MadDawgMA

The moment before penetration when you can't decide whether or not to go in the front or the back.

Guy1: Dude, I brought this girl back last night but I wasn't sure whether to go for the vagina or the anus.

Guy2: Oh you totally did a Rebecca Black.

by MadDawgMA March 24, 2011

Get a Rebecca Black mug for your Aunt Julia.