かっさばいちゃう
掻っ捌いちゃう
ka' sabaichau

Godan Verb (ku)
Godan Verb (u)

The completive aspect (contracted form) - indicates completion or regret of かっさばく

1. Do away with; Get rid of; Finish off; Regretfully discard

Completed Action
Colloquial
Usually Written in Kana