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Giving oral pleasure after the receipt of an unexpected gift.
Hillary received a beautiful engagement ring. Right after, she was caught on camera duffing her boyfriend on the barcalounger.
Duffing by Opeth1429 February 26, 2010
Words you can keep
The act of living with the bare minimum required to maintain the ultimate bachelor lifestyle.

Those "duffing it", often live in an environment that only a true single man could tolerate. Normal living spaces may be converted for storage of motorcycles, beds may not have ever worn sheets, dishes may be piled up waiting for execution via the trash can.
Oh man Bobby is duffing it, he has a guitar stand where his dining table should go.
Duffing by billystalker May 27, 2011
Related Words
DuFFing is a sexual act in which two men simulataneoualy ejaculate on each other's testicles and then proceed to 69 in order to lick their semen off the other mans balls.
Puff and Trent were caught DuFFing at the family gathering. The entire family was shamed by their actions.
DuFFing by nikolaienglovich February 28, 2019
Duffing is the pursuit of the brain fog and the uncontrollable laughing from the substance called "Poppers"
Dude, are you duffing tonight? I was thinking about buying a bottle if duffing is an option. I want to duff so hard
Duffing by FancyFeet March 28, 2026

Duffing up 

Female equivalent of beating up. Not so violent and involves a lot of pushing and the occasional pinch. From the series "Confessions of [Georgia Nicholson]".
Jes was duffing up on Ellen. Jes was winning.

duffing up 

duffing up is the female equivelant of beating up, or kicking ass. It's not so violent in a sense, and to a certain degree. It usually involves excessive screaming, clawing, pushing, and shit-talking.
ali is effing duffing up mandy, alis guna win, mandys so screwed.
duffing up by Ali Lansing July 15, 2006

duffing it

Masturbating, jacking off, spanking the monkey, slapping the ham, whacking off, or beating your meat.
Did you hear that ryan was duffing it in the middle of class the other day?

Duffing it isn't a crime.
duffing it by con09 November 17, 2009
More from Urban Dictionary

Back when I lived in upstate new york 

A meaningless, unimpressive, self-serving introduction. An indicator that the story about to be shared will be pointless and dumb.
Back when I lived in upstate new york, I also had to park on the street - on two occasions, we got enough snow, mixed with just the right plowing, that my car was lifted off the ground from so much snow being jammed underneath it.
Word of the Day on August 31, 2026
Acronym, meaning Too Long Didn't Understand
Similar to TLDR
Sister: This meeting was to discuss the rough draft of my essay, where we discussed the subsidiary questions I added in my rough draft. We also discussed the relationship between my main title and the real-life situations I chose to use in my essay. We discussed the structure of my essay as well, specifically the Math AOK section and how it relates to the contradiction of the title. This second meeting was particularly helpful in discussing the implications of my essay claims and how to apply the title across various areas of knowledge. There were many sections of the essay that could have been cut down in wordiness and the ways of knowing required further and more in-depth analysis.

Me: Woah! TLDU!
TLDU by L-Evans January 14, 2019
Word of the Day on August 30, 2026
the act of having anonymous sexual encounters with other men in public toilets.
Cottaging by greeef April 24, 2003
Word of the Day on August 29, 2026
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