42
When you cup your hand above someones chest and push down on their tits. Usually done after scooping someone
person1: SCOOP!!! HA I JUST SCOOPED YOU!

person2: SLAM DUNK!!

person1: aww!
by jack hunt May 15, 2011
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43
While rushing to the shiter, you blow chunks while simultaneously slamming your ass onto the toilet seat.
I was turtling hard and just barely made it to the bathroom to drop a slam dunk.
by Aidenater August 12, 2018
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44
when you want to - or are going to have sex with a person or persons. Also can be used in past tense "slam dunked" when you have smashed said person or persons.
boy 1 - look at that thicc girl with dat noice booty
boy 2 - you should totally smash her
boy 1 - hell yeah ma boi I'm about to slam dunk her

boy 1 - look at that group of varsity college volleyball players
boy 2 - holy shit they hella fine
boy 1 - imma slam dunk the shit outta them

boy 1 - did what happened last night?
boy 2 - I slammed dunked her
boy 1 - proud of you
by gvsolt May 10, 2018
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45
To shag
She definitely wants slam-dunking.

Yeah, we slam-dunked

I'm gna slam-dunk that
by megamegamegamega December 04, 2010
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