The act of knocking someone's ballcap off of their head via an upward swiping motion on the bottom of the sunvisor portion of said cap. Points can be earned for style.
Joe walked up to me and knocked my ballcap off my head, earning himself a 10 point funk-a-dunk...
A female form of tea bagging someone.
To ham dunk someone is to put their flappy fanny in someone's face
Fucking a girl from behind, while flushing her head in the toilet.
Last night at the FBJ party I went to the bathroom with this chick and did the fuck a dunk.
Cold dunk is similar to calm down or calm your shit girl.
She better shut her mouth before I cold dunk that bitch.
A "Dunk and Chunk" is when he puts his dick into your asshole, gapes it, then dips his balls in your shitty rectum. He then rams it down your throat and makes you suck your own shit off his balls
Man you totally Dunk and Chunked Cindy last night
Taking a risk; can be used multiple different ways.
“Yo should I ask Carly out?”
Yuh just dunk it bruh!”
The moment when you're having your period while being dunked by a donkey into a toilet that was used by a fat guy who considered it inappropriate to flush.
I just had a *dunk period*.