1) The act of delivering an inexplicably disappointing performance, usually within the context of a college football game or season in which you were highly favored or ranked; 2) The act of failing miserably on a grand athletic stage when your fan base expects you to be better than you were in previous years even though your best players have all been drafted; 3) Beating the #1 ranked team in the country, only to fall to the conference Cellar dweller the next week.
In back to back weeks the heavily Favored South Carolina Gamecocks blow a late 14 point lead against Kentucky and Missouri, that is a full blown Cock-Flop!
by Wildcat2014SEC October 10, 2014
 Get the Cock-Flopmug.
Get the Cock-Flopmug. Poor Benny can't even put a condom on because he has cock flop....or.... I was recently informed that cock flop is an early warning sign of heart disease.
by Mr. Jabbers May 20, 2008
 Get the Cock Flopmug.
Get the Cock Flopmug. by Knate63 June 11, 2006
 Get the cock flopmug.
Get the cock flopmug. A non-erect or flaccid penis.
by 10010011 December 12, 2018
 Get the cock on the flopmug.
Get the cock on the flopmug. Who the hell named it Dildo anyway? Shit, if I invented it I'd have called it a Flop Cock. *Horrendous Laughter Ensues*
by JohnnySkeetSkeet November 20, 2004
 Get the Flop Cockmug.
Get the Flop Cockmug. by Crunk Meck Crew November 14, 2005
 Get the Flop Cockmug.
Get the Flop Cockmug. A reference to the act of rubbing ones penis over a object in order to take ownership of it.
Alt. Attempting to obtain something using underhanded means
Alt. Attempting to obtain something using underhanded means
After the game Carl and I argued who’s ball we had been playing with, after cock flopping it, I told him he can f’ing keep it. Gross
by SeeSocAdmin November 4, 2020
 Get the Cock Floppingmug.
Get the Cock Floppingmug.