What is Cock Move?
1.
Any purposeful action that could be considered rude, inconsiderate, or deceitful to another, for one's personal gain.
I was late for work and I pulled a cock move to beat the red light.
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2.
an act or something being said that makes you come off as an ass-hole
also see
oh i heard your mom just got into a car crash--ha ha
^that's a cock move
"what a cock move"