Guppy 

An individual who does not assist a friend in need, whilst said friend is getting jumped.

Brian Backsythe is a guppy.

Guppy by Barbra Strychnine June 20, 2021

Guppy 

Someone who doesn’t help their friend when they are jumped. Then lies about jumping in

Yer mans a big guppy. He did nothing in the scrap

Guppy by Guppymuncher5000 June 20, 2021

Guppy 

Guppy is the best person you’ll ever meet, they are caring, sweet, and very attractive. when you hang out with them you feel amazing because with them you can be yourself, you can be you. Guppy is also very funny and has a great sense pf humor, they make you laugh a lot. they may be a bit popular in school but still a nice person and still super fun to hang out with. they have pretty eyes and always makes you laugh. Guppy is a very lovey person and great at cuddling and making you feel safe.

you-“Hey Guppy can we hang out after school?”
them-“of course we can love, i'm already excited to see you!”

Guppy by Anonymous7006 August 12, 2021

guppy 

after plopping cartoon comic sound effect

*plaps* *guppy comic cartoon sound effect plays*

guppy by Moetheboi2021 September 14, 2022

Guppy 

A person who is dumb as fuck

YOU A GUPPY BRO

Guppy by iluvuzi April 13, 2023

Guppy 

When someone is not acting smart and just failed a test

Person 1 - "Damn it i just failed that test"

Person 2 - "Your such a Guppy"

Guppy by Sawyer is pookie bear October 17, 2023

Guppy 

A Guppy (or gup) is someone of low social, economical, intellectual, and moral status and intelligence. There isn’t a defined way to know if someone is a guppy or not, you just know; or they look it up on urban dictionary / ask what it means.

Cameron: What’s good bro
Lucas: Shut up you little Guppy

Guppy by The Definition Maker-Upperer April 14, 2025