a nickname used for people who enjoy the smell of their cock.
they may put their hands down their pants and then their nose very quickly in order to get a 'c-sniff'.

named after a hertfordshire boy who had such tendencies, colin.
carl - 'check out colin, dude. what's he doing?'
tom - 'nothing man, he's just doing a c-sniff.'
louis - 'he is the c-sniff.'
by marshall409 August 17, 2007
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