floss

to engage in sexual intercourse/code word for sex

If you think about what flossing your teeth consists of, (going in and out) sex is the same thing.

Guy 1: Why are you still with that chick dudee
Guy 2: Because we can floss whenever..
Mother: Flossing?? What does that mean??
Guy 2: uhh... teeth mom she has nice teeth

by we can always floss May 29, 2009