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
To shag
She definitely wants slam-dunking.
Yeah, we slam-dunked
I'm gna slam-dunk that
When you’re trynna smash but you don’t wanna say smash.
Oh yeah he’s fine i’m trynna slam-dunk w him if yk what i mean
To be so busy that it is painful like recieving in rough anal sex. Also: Slambusted
Damn I was slam busted today at work! I can't even feel my feet.
The state of being extremely drunk, beyond recovery.
Man 1: yo, is Bob coming tonight?
Man 2: I don't think so man, he got slam jacked last night
piledrive the girl and have your way with her
i just tokyo slamed that girl hard
The act of getting a huge genetically engineered gorilla with a huge erection and letting him slam his meat in you.
Chase: “hey how was the zoo yesterday?”. Isabel; “well, it was a gamble as I almost died from the winston slamming at the gorilla park”.