when you are extremely cold while laying in bed, and are too lazy to get up and get another blanket, you fold your blanket in half on top of yourself in an effort to produce more warmth.
Dude, these negative temperature weathers at night are awful! I have to do the cold-fold almost every night.
by J-Fisher September 08, 2011
To fold a hand when checking is an option. Usually only done when playing from the big blind and facing no chance of winning.
I had 25 offsuit with six opponents in and a flop of KQJ. I cold folded just to save myself the time.
by The Maksic December 03, 2006