A dangerous individual that holds grudge's and is a tormentor of anyone they hate, slightly psychotic.
Callum's likely to hunt you down, tie you to a tree and beat you with a piece of 2x4.
by Shifter KK October 6, 2009
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the best friend anyone could ask for, hes caring, funny and just dam cool. He's also all ways there for you and will never let you down.
callum
by reecewsb299 April 24, 2013
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To pull a callum is to be extremely stubborn, annoying and correct someone in the most disrespectful way.
Tom said "Exeter is famous for having good underground" "Nah that's London, hah you just got Callumed!" said Callum as the disrespectful cunt he is
by Urnan69FEFExdlollmao May 14, 2019
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A- dude Callum’s in mood just cause Lochlan borrowed his pen

B- oh he can’t take a joke or anything
by Dude mate bro November 5, 2018
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If you have not met a callum you are missing out he is a beauty. Callum is sort of a nerd but he can be fun a some time. He does not fight back but when some one messes with him to much he will go rage. So if you see a callum be sure to ask him out.
by @I_AM_GOD November 3, 2021
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to isolate yourself from your friends and family to play crush crush and osu all day
Person 1: ayo cuh, i heard ricks girl cheated on him cuz he give crush crush more attention than her
Person 2: ricks gone farrrr too deep mannn, i aint ever thought none of my friends finna be a callum one day
by doofypuuty March 31, 2021
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Callum's are very sickcunts that prefer the outdoors over a screen. They are liked along many people and make the best out of any situation. Callum's are strong and know how to fight. Many Callum's are gym rats and do sick stuff.
Callum that sickcunt
by jordanar150 September 7, 2021
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