unc

Usually of scottish descent. Hangs around with people younger than them. You may sometimes find them learning slang off urban dictionary. Usually their slang will be outdated

Person A: Wow, Obe is 30 and hangs around with 25 year olds.

Person B: Damn, Obe is an Unc

by AnonTRP September 20, 2025

Unc

someone thats super cool

“You’re so unc”

by AppleBuble September 25, 2025

Unc

Typically used for someone when you are calling them old, usually to annoy them or piss them off.

Person 1: Hey guys, it’s my 16th birthday today! I’m older than all of you now!
Person 2: Congrats, Unc
Person 1: Hey, I’m only a 6 months older than you!
Person 2: Shut up Unc.

by Cheetoes67 October 5, 2025

Unc Bait

thirst traps made by young women designed to attract horny middle aged men.

nah bro that shits unc bait

by vuller October 12, 2025

Unc-Leosteus

To describe someone who's older or getting old yet still badass or strong in their age. Derived from the prehistoric fish "Dunkleosteus" and the slang for an older person "Unc"

Tom: "Dude why'd your dad reference Metal Gear? How old is he?"
John: "Old enough to have fought in Mogadishu"
Tom: " Total Unc-Leosteus"

by ELRaptor08 October 14, 2025

anti-unc

someone very young, under the age of 12.

man 1: do you have a brother?
man 2: yeah, but he's an anti-unc. he's only 9 but will turn 10 in a week.

by dudeperson610 October 24, 2025

Unc

An old person who thinks he's mysterious and also won't stop playing Violence District on Roblox. Also is an ageplayer

Lucie: Please stop playing violence district you're gonna turn into an unc..

by Randynut October 26, 2025