Slapping Bag

A Slapping Bag is a sleeping bag that you and your girl can fit inside comfortably and still have room to play around.

Bro 1:Me and Jen's sister are going camping!
Bro 2: Sweet! Dont forget your Slapping Bag.

by The Great Dunnski December 29, 2009

Slap Bags

A nice pair of tits that are big enough to slap around.

JP, "Joanie is coming over tonight."
Friend, "How big are those SLAP BAGS?!?!?!?"
JP, "Double D's!!!!"
Friend, "sand-dollar nips?"
JP, "Nope!"
Friend, "I'm so jealous."

by Slipinsider September 04, 2010