Elliot's friends stuck him with the bill. He got slapped in the sack.
Clayton and Steve mercilessly teased Kevin. They were slapping his sack.
Adam got ganked in the river. His sack got slapped.
Clayton and Steve mercilessly teased Kevin. They were slapping his sack.
Adam got ganked in the river. His sack got slapped.
by Brutallatops, the Magician. June 28, 2011

Two guys penetrating one girls vagina and ass at the same time and their balls slap against each other
by ling69 November 09, 2013

Two guys penetrating one girls vagina and ass at the same time and their balls slap against each other
by ling69 November 09, 2013

A Slap Sack is a place where women keep their fond, sexual memories, so she can think about them while masterbating.
by Mazzy Scarlett December 18, 2023

When someone with a tiny penis "try's" to masturbate. Their peter is so tiny that they end up just slapping their sack
Jessica: I caught Perry beating off in the bathroom yesterday.
Amanda: Trust me, his dick is so small he was just slapping the sack.
Amanda: Trust me, his dick is so small he was just slapping the sack.
by Jameshasahugecock May 13, 2018
