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Someone who is attracted to homosexuals of the opposite sex.
"What's your sexual orientation?" "I'm cockturnal."

"I'm so cockturnal for my OTP."
by KaraSwag February 01, 2014
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Aug 4 Word of the Day
Man's greatest invention, brain bleach removes bad memories and general DO NOT WANT moments. Every household should have a few gallons.
1: Dude, I just walked in on my parents.
2: Have some Brain Bleach!
by Andikun November 06, 2007
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Someone who only jerks off at night
"Hey Dan what are you doing tonight?"
"Jerkinf off"
"Why don't you do it right now?"
"I can't I'm Cockturnal"
via giphy
by Hugh Janis26 June 25, 2016
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