1.) Something to say after you insult someone.
2.) Something you say after you've been insulted by that jackass in your other classes, etc. and then you just said something really mean and nasty to them.
1.) Dude 1: You're a #@$$@$^%@$%@$!#% $^$@@!!! Oh what now!?
Dude 2: ....
2.)Dude 1: *says nasty comment*
Dude 2: *says even NASTIER comment* Oh what now, bitch?!?!?!? HUH?!?!?
An expression uttered subsequent to an unforeseen response; used in a joking sense; can carry a sarcastictone; usually accompanied by a dramatic step back from the person; although it carries a question mark it doesn't require an answer.
Husband: "Hey sweetie... you in the mood for some lovin?"