an alcoholic beverage mixed by someone whose had way too much to drink. this beverage often contains Captain Morgan, Smirnoff, chocolate milk, tequila, etc. it's a gross mixture, i wouldn't recommend it.
"Andy just made up one of his favorite drinks, called captain on the shi." or "I'm duckin' frunk! Another captain on the shi for me!"
by Samantha Rood October 30, 2007