Newly popularised term meaning the same as “hammered”, “leathered” or “plastered”
Person 1 : jeez, what happened last night dude??
Person 2 : you probably don’t remember, you were slam dunk drunk
A sex move where one person shoves a basketball into another persons ass.
Steve: I gave my gf a Slam Dunk In The Trunk last night!
Bruce: Wow you fit the whole ball in there?
Steve: Yeah I made it work.