Callum 

A pathetic, useless, waste of space. Dislikes himself, hated by others.

You are such a Callum.

Callum by Solardragon August 15, 2017

Callum 

A lying sneaking backstabbing dog kicker who is probably also very gay.

Kid 1: Hey is that Callum?
Kid 2: Yeah u can see that he just kicked a dog and he’s also covered in another man’s jizz.
Callum: I’m gonna go kick your dog and make out with your dad

Callum by Puppykicker2018 November 28, 2018

Callum 

A guy who always tells brees that are ‘cute’

Callum : oh hey bree! You’re cute

Bree: no I’m not stfu

Callum by bbbbbrrriiiiii November 2, 2019

Callum 

An amazing bitch who claims he’s straight but secretly has a crush on Brendon Urie’s jawline

‘Damn he’s such a Callum’

Callum by CRREeechcakawwww March 26, 2020

callum 

a verb, can also be 'to do a callum'

to go out with more than 3 people from the same group of friends.

'he's now done a callum'
'ooh hes such a callum'

callum by hindenburg January 15, 2008

Callum 

A boy that is slighty less then straight, Can also be known as Big Gay Cal.

Callum you like men

Callum = Gay

Callum by Fat Boi March 31, 2008

Callum 

A big gay who is trash at shinty and also smells DAB

Person 1 "Oh he is such a Callum"
Person 2 "Lol true"

Callum by Daddy's always watching October 26, 2018