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)"
39๐ 12๐
Lesbian woman you meet at a gay bar who has the Uhaul at your door the next day.
Ugh..what are those two bunk a dunks doing with that truck across the street.
4๐ 28๐
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.
2๐ 10๐
When you and your boys beating the meat and all your man milk shoots straight into another guy's throat from 4 feet away.
"Bro last night I tried out the Supreme Gunk Dunk and no joke that shit got everywhere."
Washing you hair under the tub faucet, to trick everyone into think you had a shower.
Uh oh, don't have time to shower, better do a dunk 'n scrub.
To perform a dunk in a one-on-one basketball confrontation (during either a two-person or team event).
Charlie just dunked on your ass, Marvin!
7๐ 1๐
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."