gettin' becky
the act of oral sex. It's widely believed that only white girls give head, and many white girls are named "Becky"; ergo, gettin' becky: oral sex.
Black guy #1: "Keisha came over last night. I was gettin' becky the whole night.
Black guy #2: "Word? That's what's up."
Black guy #2: "Word? That's what's up."