1 definition by Captain Greece!

While drunk, trying to act sober in front of the person your trying to hook up with, as well as commanding your friends who are even more drunk to act like they're sober. Originated in Athens, Greece.
Girl 1: I see a hot guy over there.
Girl 2: You better be captain sober if you want to get him.

or

Friend 1: Your acting ridiculously drunk right now, you need to be captain sober.
by Captain Greece! March 29, 2011
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