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
Get the slapping the sackmug. by Fuckfacemickey February 24, 2017
Get the walking ball sackmug. by coolguy342 September 4, 2022
Get the Sausage Sackmug. The sack hanging from the D (see "the D" for definition)
Or
A smart soluble, cement bag by the company Billerud Korsnäs
Or
A smart soluble, cement bag by the company Billerud Korsnäs
by Uginuk April 2, 2018
Get the the d sackmug. Brenda, that’s not a mask that’s my dangle sack!!!
If I knew she was such a gutter slut I would have brought my dangle sack
If I knew she was such a gutter slut I would have brought my dangle sack
by Sir Dangle protector September 14, 2021
Get the dangle sackmug. by McLovin’s sidepiece January 23, 2022
Get the sack graspermug. by Ninarose2456 November 6, 2022
Get the Stress sackmug.