Top Definition
When a male is having protected sex with a female and feels like he is screwing a bag instead of the interior of the vagina.
Guy A : Man, you ever feel like you're screwing a bag and you gotta put more work into the sex to get any pleasure

Guy B : Oh yes, its a Flop Out.
by Godsilladakilla August 20, 2008

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.