To leave someone, such as a waitperson, a $100 bill as tip for providing you with outstanding service. Usually given to sexy youngcocktail waitresses by up and coming gentlemen to show off their wealth and stature.
Did you get the usual tip from the Sinatra table? Yeah, Frank duked a fin.
when you are walking with your friend and they suddenly walk off randomly or on purpose, just depends how mean your friend is! THIS WORD ORIGINATED FROM THE SOUTH OF IRELAND.
To be beaten in a fist-fight known as Duke It Out. Usually the winner is the out-duker. This means the person is superior at Duking It Out.
Man 1: I hate you so much!
Man 2: Me too!!!! Let's Duke It Out!!!
Random Bystanders: DUKE! DUKE! DUKE! DUKE! DUKE!!!
(Man 1 and Man 2 fight until Man 2 finally knocks Man 1 out.)
Man 2: You have been out-duked!!!!
(All the bystanders cheer)