you're on!

An exclamation of agreement to something that was said or that is happening, often (but not always) a challenge or a wager. A: "Want to see who can run to the end of the road the fastest?" B: "You're on!" A: "I bet you $50 that my team beats yours in the championship." B: "You're on!"

Common Names:

Name	Pronounced	Usage
Tyriq	tie-REEK	African American (Modern)
Saana	-	Finnish
Vilhelmina	-	Swedish (Rare), Lithuanian (Rare)
Giannina	jahn-NEE-nah	Italian
Setare	-	Persian
Sora	so-ṙah	Japanese