making bunnies 

The act of sexual intercourse without the intention of making babies or becoming baby infected.

Chick1: "So you guys are making babies then?

Chick2: "Hell no! We're making bunnies. I don't want to become baby infected.

making bunnies by Fraidknot July 27, 2004

Making Bunnies 

Sexual contact between individuals involving the insertion of a man's erect penis into a woman's vagina, culminating in orgasm and the ejaculation of semen for the purposes of impregnation (for human or rabbit-hybrid children)

Those two are at it again, making bunnies like there's no tomorrow.

Making Bunnies by giographix November 2, 2007