Duffin’ 

Another word for having sexual intercourse with anyone or anything.

I never knew that Michael was duffin’ her.

Duffin’ by Mttn 49 December 8, 2022

duffin 

1.)
To perform any action, or partake in any activity you would not do unless at a high level of intoxication, and usually regret the action afterwards.

Kev: Did you what happened at the last FFF?

Dave: No, what?

Kev: Duffin got drunk and claimed he was an ominpotient 'sort of thing'

Dave: I know dude, I filmed it!

duffin by David Read January 28, 2008

Duffin 

To Duffin, is to either
1)DR/Disrespect some1
2) Make an ass of urself

Guy 1: you just duffin'd Sean
Guy 2: you just made a Duffin of urself

Duffin by seaniebabi March 26, 2008

Duffin 

To smoke marijuana and or tobacco

yo were duffin a fatty in the backyard.

Duffin by BIg Jims November 6, 2007

Duffin 

Another word for fapping. Regional term used mostly in the south aka Augusta GA. Best used when you wanna speak nasty yet discreetly.

*while in Applebee’s surrounded by children and old people* “Girl when I got home last night my bf was duffin up a storm”

“Drew was duffin hard to that bukkake video”

Duffin by Bukkakeeeee February 7, 2019

Duffin Top 

When a man/womans' muffin top, has a muffin top. A more detailed version would be a double muffin top. but is mostly shortened to Duffin Top. Normally happens when the person tries to stick they're fat in theyre jeans, but still bulges somehow.

Guy 1: Dude did you see that one chick!?
Guy 2: ugh... total duffin top.

Duffin Top by 97k November 20, 2011

Duffin Cake 

When an attempt at making cupcakes takes an unexpected turn for the worst. Usual symptoms are cupcakes that taste like muffins, doughnuts, or pancakes.

Parks - "Holy crap, these cupcakes tastes like muffins." Ashley - "Oh no we made duffin cakes"
Alexa - "bahahahahahahaha"

Duffin Cake by JP_D3KL3 February 24, 2011