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!
by jdpaulo February 8, 2018
mugGet the South Dakota Slammermug.

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