Using the penis in an up-and-down motion to separate the labia majora/minora (AKA pussylips AKA meat curtains AKA chewed up bubble gum) to help facilitate insertion. Works best when the vagina has been pre-moistened to avoid dry rub.
I was bangin this 66-year old chick last night...bitch was so dry I had to spit on her pussy and pre-slice for 3 minutes!
by 415kevinM July 3, 2013