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'
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scottish prick who is intensely obsessed with polish females called โnikolaโ for some strange reason and has an incredibly small penis , he has also been known to watch pregnant dwarf rape porn .
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noun: any retarded kid in your school that says excelesior and has a sexy rat-tail.
that fagget over there is the worlds biggest callum
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A guy who is seemingly perfect, smart, sweet, funny but not the best looking. You will go out with him and find him to be more interested in hanging out with his other friends (ex-girlfriends) than you.
After you break up you will find him to be vindictive and will try to get at you every chance you can.
Usually frigid and most people will believe him to be gay.
My boyfriend hasn't kissed me yet! He's such a callum
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talks about his money and jetski and fucks little kids
callum is gay
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Loves suckin dick but never had it done himself
Callum begs it mush and chats shit
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