Slam dunk

The act of slamming a woman's breast up and then back down quickly as if makeing a slam dunk.

Karla came up to me with her humongous breast and I slam dunked them.

by Bestmanaliveeveronearth March 17, 2016

Slam Dunk

During sex, the man jumps and lands with his penis in the womans vagina.

"Hey man, i heard jacob Slam Dunked his girl last night!"
"Holy Shit, is she ok?"

by MahNiggaJohn June 18, 2019

slam dunk

when the girl lays on the bed, legs spread, and you just go running at her and shove it in on force.

“ayyyyeeee nick”

“what joe?”
“i just slam dunked on your hoes”

by thiccc.dickkkk January 19, 2018

Slam dunk

When you use your fingers to lift a mans or a woman’s boob up then slap it back down.

When I seen my friend at the football game I slam dunked them.

by Kevin Booba Rice September 04, 2022

Slam Dunk

when she bounces your balls like a basketball, slams it with a hammer.
thus leading the balls to bounce of the human to the floor

"lemme play 2k, I need to do a slam dunk"

by HueHefner tha goat December 11, 2017

Slam-Dunk

To forcefully "slam" a dildo into a vagina (or anus) *note- only a soft dildo can be used for the slam-dunk to take full effect.

Guy 1-"I totally slam-dunked that chick last night man"
Guy 2- "better not of used glass ;)"

by fishtits December 13, 2014

Slam-dunk

It pretty much means "awesome" or "cool" or "radical" (when I use the word or phrase anyway)
You (or I rather) use slam-dunkafter a word like "cool".

(Just really wanted to put a word I use "as a joke" rather on this website so... yeah)

WOAH!!! Radical , slam-dunk am I right?

by Data ok March 08, 2017