An act of workplace sabotage involving the act of dipping one's penis into a pot of room temperature coffee and leaving it out for others to drink.
Pat: Don't drink the coffee in the garage if it's not fresh.
Shelly: How come?
Pat: Because the supply techs probably messed wirth it.
Mike: If it's cold then they probably did a mushroom Dunk in it.
Shelly: How come?
Pat: Because the supply techs probably messed wirth it.
Mike: If it's cold then they probably did a mushroom Dunk in it.
by Clyde Barstow October 26, 2012

attempting to produce a sucessful layup, but hitting the under side of the rim or backboard resulting in you or who ever is standing in that certain area gets hit in the face by the ball
by Nicecheeks May 28, 2014

The act of sitting balls naked on the toilet while taking a shit and swigging some fine beer. Designated "Swiss" for the exquisite cocoa products comin' out yer bungbungbung.
GIRL: "Where's Francis? We gotta get to the concert?"
GUY: "Bastard's still at home havin' himself a Swiss dunk."
GIRL: "Ewwwwww... what kinda beer does he drink?"
GUY: "A lot of German beers."
GIRL: "That would figure. Now every time I see a German beer, I'm going to think of sloppy, drunk asshole."
GUY: "Bastard's still at home havin' himself a Swiss dunk."
GIRL: "Ewwwwww... what kinda beer does he drink?"
GUY: "A lot of German beers."
GIRL: "That would figure. Now every time I see a German beer, I'm going to think of sloppy, drunk asshole."
by Abdallah Price October 19, 2012

Another term for T-Bagging, die to the brand of Tea Dilmah. It is usually more intense than regular tea bagging.
by That RHOMBUS guy June 11, 2018

by Vette is a cunt March 21, 2019

a word that can be used to describe anything in any type of situation. A dunk can be used as a compliment, insult or even describing mike rein.
by Doug McBouefy August 2, 2022
