When a man's penis is not functioning!
AKA: Impotent
Dude, do you have cock a lock, if so EWWWWWWW!
by Dylan January 03, 2004
1 more definition
Top Definition
someone who is being a dick to someone else you haven't seen in a long time that is visiting for a short while
i miss you man!!!
Sorry for bein a cockalock when you were down here.
by the hairy yak June 06, 2010

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