butt-kicker

and ass-kicker

n. someone or something capable of defeating or surpassing all others. That idea is a real butt-kicker. He is an ass-kicker, but he at least rewards us for putting up with him.

Common Names:

Name	Pronounced	Usage
Herleifr	-	Ancient Scandinavian
Tel	TEL	English (British)
ĐỨC	-	Vietnamese
Cleisthenes	KLIES-thə-neez (English)	Ancient Greek (Latinized)
FevzİYe	-	Turkish
Kyung	gyung	Korean