The more refined, french version of whiskey dick. The inability to establish and/or maintain an erection after excessive consumption of wine.
"I got the hottest girl at the club to go home with me but the night was ruined by Coq au Vin. Never drinking again..."
by NormaJeanMcQueen June 09, 2015
To penetrate someone with a wine bottle; to use a wine bottle as a replacement for a penis in some way.
"Fancy some 'coq au vin' tonight dear"?
by Matthew John Jones May 24, 2007