What is the Latin translation for I came I saw I kicked butt?

Veni, vidi, vici (I came, I saw, I won).

If you're looking for a literal translation: Veni, vidi, culum calce percussi. (The Romans kicked with their heels; calce percussi is "I struck with the heel"). It's not likely, though, that culum calce percussi was ever idiomatically equivalent to the English phrase "I kicked butt".