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duff me is a expression adapted from Facebook, usually when people say it (specifically teenagers) they mean , either . A. They can't stop laughing.
B. What the person said was dumb or unbelievable.

In other words, duff me is sarcastically telling someone to hit them because of what they just heard or saw.
Person A: 2 + 2 = 5
Person B: duff me.
duff me by nicky342 January 3, 2014
Related Words

meat duff 

A term coined by Australian sailors for a large piece of red meat (usually a full steak or several slices of roast) that are eaten as a dessert during the main meal of the day.
I just had two serves of meat duff and now I am as full as a WRAN in a maneating contest.
meat duff by Irish471 August 25, 2008

Duffmeister 

this is the name you give to your fat ginger friend who has huge tits
haha, yo dude, you're a duffmeister
Duffmeister by connor holling September 13, 2019

Stealthie 

when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.

This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"

FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"
Stealthie by gwenhyfar October 2, 2016
Word of the Day on May 25, 2026

Summer Teeth 

When someone has a lot of missing teeth.
Mannn, that dude has summer teeth!
What do you mean?
Summer here, summer there...
Summer Teeth by BeckPot August 2, 2012
Word of the Day on May 24, 2026
The grindset is a contemporary ideology of self-exploitation disguised as strength, deeply tied to the aesthetics of the “sigma male” and to new digital forms of patriarchy. It promotes the idea that human worth depends on productivity, economic success, absolute emotional control, and the ability to work endlessly, turning vulnerability, rest, community, and tenderness into signs of weakness. Beneath its rhetoric of discipline and power often lies a profound inability to relate healthily to pain, fragility, and human interdependence.
“That’s the grindset, brother. While weak men sleep and complain, sigma males stay disciplined, work in silence, suppress emotions, and build power while everyone else wastes time chasing comfort.”
Grindset by Omega-Male May 22, 2026
Word of the Day on May 23, 2026