From 勝手に (かってに, katte ni; as one pleases) from 勝手 (勝手, katte; one's convenience) and に (ni; to) and しろ (shiro; do!) a form of する (suru, to do). Literally meaning "do as you please!".
勝手にしろ (hiragana かってにしろ, romaji katte ni shiro)
Last modified on 17 November 2009, at 23:53
- go to hell!, have it your way!