Gup

When someone you know looks fat but you know isn't fat

Cory is totally a gup even though he goes to the gym everyday

by ShittyAssBrownRice January 24, 2017

Gup

Gossip; Grapevine; Hot Tea;

Priya: How was last night?
Raj: Pretty lame, I don´t have any gup.
Priya: You're useless

by The_Sobo_Dictionary November 28, 2021

Guppy/Gupping

A guppy is someone who is the most retarded person in a group and Gupping is more usually used with the word out (gupping out) and that mean ur seizing

Ur such a guppy/gupping person

by Not Nerman December 2, 2022

Gup

a lame weirdo or someone that isn't aware of his surroundings.

Seoud you're actually a gup!
What in the gup did I just witness

by kid eazyyy December 7, 2021

gup

stupid fuck ass looking bitch

“ew look at your gup ass”
“you’re the guppiest bitch ever”

by vmmprvicc October 3, 2023

Gup

Someone who suggests or organises an event then doesn’t show up for it.

Johns not coming to the rugby, he is being a Gup

by Teddyeddy1324 October 29, 2019