Obscure, possibly archaic Puerto Rican slang for "badass."
Yo, you see how he just snuffed that motherfucker? Shit was fuckin duro, man.
by boricua_wordsmith April 19, 2011
Columbian slang for the term "horny". Craving sex. A lusty feeling.
Yo soy duro. Cogemonos
by Dru Levin May 06, 2006
American slang for you just got owned in words with friends
Did you see that word he just played? Yep, it was definately duro.
by joecho cinco June 11, 2011