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1.
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.
man that tall guy fell asleep in my jetta and i totally sleeping bagged him.
by Samuel Leblanc September 16, 2009
 
2.
when performing cunelangus on an overweight woman, grabing a fold of her stomach fat and stretching it over your head.
I was able to wrap up in her sleeping bag.
by Chris April 18, 2005
 
3.
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
 
4.
A less explicit way of saying condoms.
"Hey, Tina, Can I borrow a couple sleeping bags? Its gonna be a good night ;)"
by MollyConnolly November 14, 2009
 
5.
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
 
6.
A code word for condom, especially when referring to a sexual occasion.
Bring your sleeping bag if you happen to pitch a tent with your girlfriend.
by Limbo May 18, 2006
 
7.
When one sleeps on their testicles in a position that upon awakening makes the sac sore.
Last time I had sleeping bag, I could barely get out of bed!
by firerabbit November 10, 2010