bring it off

The the opposite of bring it on.

Guy - Bring it on!
Guy#2 - Come on then!
Teacher - No no Bring it off.

bring off

To bring somebody off, means to help him get off, which means to come, which means to orgasm, which means to reach climax during a sexual intercourse.

Girl: You think I don't know how to bring a guy off?

Boy: Then do!!

(she starts sucking his pipe till he's bring off in then spot)