Top definition
1) A nostril so big, a cock could literally fit inside of it.

2) Having intercourse with someone in a new and exciting orifice.
ex 1) Yo that girl had one hell of a Cock Nostril!

ex 2) Yo that was one hell of a Cock Nostril last night!
by Jenton and Shaiya November 05, 2004
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Golden Shower Plush

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2
bens dick sneezed baby juice out of his cock nostril
by mgurn3 September 12, 2015
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3
The opening at the end of the penis. 2. When your best friend turns into a nagging fucking whining bitch, he/she becomes this. 3. A failed attempt at being human.
"Dude, I think my cocknostril is infected...

"Shut up man, you're turning into a cocknostril".

Person 1: "Hey look at that homeless bum!"

Person 2: "Yeah, that guy's a cocknostril."
by Ubersturmbannfuhrer Donitz February 19, 2010
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Donkey Punch Plush

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4
Someone with nostrils so large you could slide your dick right up their nose.
man, have you seen keisha's cock nostrils?

yea! aw sick dude!
by Mr motherfucker January 28, 2017
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