A fork of Rural Dictionary
A duck off is a girl/boy who is used for forms of sex in private but is rejected in public. Some may be considered 'sluts' while others are average girls. Only about half of them actually know that they are duck offs.
Sam:She's beautiful, are they dating? Jordan: No way, she's just his duck off. Sam: Well I can't say much, I've been the duck off before. Jordan: Me too girl.
I got ducked off last night since it was shark week. Can also be used as a question: Yo, can you duck me off? Or: Tom - I heard she ducked you off, dude. Matt - Yeah, she ducked me off in a movie theatre.