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1. someone who is more caring and loving than they let on. 2. very protective, but very moody. you never know what you're going to get when you meet a Caius! 3. someone who is a real teddybear and loves to cuddle and someone who you could talk to for hours on end without getting bored or sick of it.
"Have you met Caius? He's a total sweetheart."

"That Caius is as protective as a bear!"
by Johan Xvozo June 22, 2013
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It is the name of a man with a small penis and gets horny like the click of a pen can often try to steal your girl but hes ugly
That caius is a real dickhead
by The perfecto June 02, 2018
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