referring to an uncircumcised penis. Very unsightly and most unfortunate to behold, especially when the tent it is pitching is kiddie sized.
"So we were going to go camping right? And he just started unrolling this tiny sleeping bag and I decided I didn't want to pitch a tent with him anymore"
by Yvetta von Kurtz September 27, 2011
A variation of the tea bag. The difference between the sleeping bag and the tea bag is a tea bag is usually announced or planned. The sleeping bag is performing the tea bag to an open mouthed sleeper unbenounced to the victim.
by Samuel Leblanc September 16, 2009
When a man, after a rigorous regimen of scrotum stretching, takes his elongated scrotum and rolls it up and places it into the anus of a woman during coitus. Akin to a shocker, only performed by your genitals instead of your hand.
After I spent months of stretching out my ball sack daily with complete and utter dedication, I went down to the sigma chi sorority and sleeping bagged a few hussies.
by HoHo Merry Xmas! December 22, 2009