Definitions by jdpaulo

South Dakota Slammer 

When you have to poop really bad but your having sex with your girlfriend, so while she’s giving you a blow job, you proceed to slam your ass on her face and let it all go.

Ugh! Did you hear about Danny? He totally gave that girl a South Dakota Slammer last night!

South Dakota Slammer by jdpaulo February 8, 2018