Dropping all of a nearly rolled spliff except for the rizla.
You have just returned from work and prepared a hard earned spliff. You've picked it up from the table. you've rolled it nearly all the way up when boomshanka! It's a SLAM DUNK!!! The contents are all over your lap and you are left hanging onto a rizla looking down at what you've just done.
by tuna beak December 20, 2006
Get the slam dunk mug.
the act of one male inserting his testical into a females vagina, often done in the pile-driver position.

warning- only for the flexible
girl-"I want you to dip your balls in me"
guy-"No shit bitch thats called the nutsack slam dunk go look it up"

{does the nutsack slam dunk}

girl-"that was amazing you really know how to dunk those balls I think i-"
guy-"not now bitch, im in the fucking zone (continues to dunk while cutting her off in mid-sentance)"
by zohan pubes December 15, 2010
Get the the nutsack slam dunk mug.
when you are at a hardcore show and there is hate moshing or crowd killing and someone runs up and slam dunks the people standing and watching the band.
dam did you see that kid brake his arm when he slam dunked a kid at that and hell followed with show.
by xdavidlapearlx December 16, 2008
Get the slam dunk mug.
the maneuver a female makes while in the missionary position on a mattress/ table/ anything you may lay her on... grabbing the edge of said surface behind her head as if she was executing a slam dunk. this is only attained if you are performing adequately enough to yield such behavior.
dude 1: "you seem like you had a good night." "break a piece off?"
dude2: "fuck yeah, had the ol' lady doin some slam dunk action last night while i was on the job."
by s. holtzman March 2, 2009
Get the slam dunk action mug.
When you jizz in a girls hand and then she immediately slams it down back in your face.
Jill finished the game with a cum slam dunk.
by Lexie Lou April 9, 2008
Get the cum slam dunk mug.
The act of achieving sexual intercourse after years of wooing your cousin or other family memeber
After many years of waiting Tommy finally achieved The Kentucky Slam Dunk with his cousin Jamie.
by dermena April 24, 2017
Get the The Kentucky Slam Dunk mug.
Uses "slam dunk" as a synonym for amazingly, absolutely, no doubt in your mind, that a given person is physically attractive
Rebekkah looked slam dunk gorgeous at prom last night.
by Michaela Sullivan September 19, 2007
Get the slam dunk gorgeous mug.