A sex partner who is either not receptive, or not providing any emotional or physical feedback during copulation.
Perhaps something was on his mind, but the cold fish watched while I did all the work.
by David Chen December 14, 2003
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When you hold your hand in a "karate-style" fashion, then, with a ramming motion, jam it up an unsuspecting person's ass crack. (Optional) Then yell "COLD FISH!"
John was unpleasantly supprised when I gave him a Cold Fish in the bowling alley parking lot.
by Joe Baker June 5, 2007
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when you enter a woman's asshole instead of her vagina from behind, and she turns back to stare at you with one eye.
my woman gave me the Cold Fish Eye when my dick popped into her asshole and she wasn't expecting it.
by Ogreinohio August 13, 2009
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The way to describe the behavior of a bi-polar lover. Traditionally used when a great date with said individual is followed by an extremely bad or awkward date.
Joel: hey how was your date last night, you were really excited?

Brian: horrible we had a great time last week but last night she spent the whole date texting.

Joel: she is a total hot fish cold fish... get out now.
by Vincent84 October 5, 2009
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A weak handshake where one grasps the knuckles/fingers of a person’s hand instead of a full, in-palm hand grab.
“Hey man, nice to see you!”
*other person gives lazy handshake*
“You cold fished me man!”
by GetOlympiaBitch January 30, 2020
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