You wanna say that again?

When you are in a conversation and someone says something offensive to you. Also gives them a chance to apologize or take back what they said

Tony : "Mike you're acting slow and lazy today. Maybe start eating less and working out more." Mike : "You wanna say that again?!?"

venthop

Venthopping is slang for a highly difficult and very fucking clean maneuver in the game CS:GO, on the map Mirage.

I just venthopped and 1ed that idiot LOL