the act of eating out someons butt, or butthole. (verb)
Dunch me!!!

Person 1- "What's your fetish"
Person 2- "I love dunching!!!"
Person 1- "What's that?"
Person 2- "Let me show you!!!" <dunches person 1>
Person 1- "Wow, that felt great, thanks for dunch"
by geniuskidm April 20, 2011
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Makayla and Sharon went for a wonderful dunch at the magic food restaurant.
by GS888 January 26, 2020
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This is when you are hungry for lunch & have the munchies but it's 7pm
me and the boys are gonna go out for dunch after the footy
by thelowbass April 11, 2018
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1. When your friend farts on the couch and leaves then when someone sits there it is very warm.

2. When you fart and wait about 4 seconds before leaving so the smell doesn't follow you
1. *friend farts then leaves*
*other friend sits down*
"WHEW! Did Kyle Dunch this couch? I am gonna Dunch on his face!"
2. "LET'S GO! I am gonna be late!"

"hang on I gotta dunch one out first!"
by CherkenNergerts October 25, 2014
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A combination of dinner and lunch. Also the sound when you try to surprise someone with anal sex with a raging hard-on (or strap on) but the recipient is wearing a substantial butt plug that prevents said butt sex.
Dude, I tried to surprise her with anal last night but I got the dunch.
by ewilborn November 6, 2021
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To vigorously rape or to teabag a dead body.
While playing halo Jimmy said"Dunch the body"after one of his teammates killed a very annoying player.
by The Duncher February 14, 2011
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