potential sex opportunity
( :) for a girl)
"waiting for the right cockatunity"
a guy who you may well be ending up in bed with. Also can be a night out or any other event with the possibility of getting some cock.
Girl 1: So, how's it going with dave?
Girl 2: Yeah, good, he's a definite cockatunity
Girl 1: Are we going out tonight?
Girl 2: Definitely, going out is an absolute cockatunity!