gubn 

Acronym for the term "grown up but not". Used to refer to doing something adult at the same time as something your 10-year old self would have done. Also used when you are doing something kid-like in an attempt to avoid adult responsibilities. Or when you're technically an adult but really have no idea what you're doing.

Eating cocoa puffs and drinking wine. GUBN
Just ironing my shirt with my hair straightener, no big deal. GUBN
Paying my taxes with disney checks. GUBN

gubn by Jaynie8884 May 4, 2013

Gubnight

It means goodnight but cooler

Person 1: “okay imma go to sleep. Gubnight.”
Person 2: “oh alright gubnight to you too.”

Gubnight by ELLACOOLKID March 16, 2024

Gubnut 

Similar to gooftard, this word is used to describe an individual who is both a goober and a nutcase

Amie is a gubnut.

Gubnut by Beaneater2000 April 3, 2024

Gub'n 

A common British term used to insult an absolutely deminished, no-good, non useful in any way, piece of garbage excuse for a human being.

"Oi, ya' fookin' gub'n! I'll make your virgin arse into me nan's lampshade! You fockin' gub'n twat."

Gub'n by XxMonkeyFucker69xX July 11, 2021

GUB'N 

A slur common among British people

Your a fukin gub'n

GUB'N by OBAMASBIGBLACMDICK July 12, 2021