たおしちゃう
nejitaoshichau

Godan Verb (su)
Godan Verb (u)

The completive aspect (contracted form) - indicates completion or regret of 捩じ倒す

1. Twisting down/over/around (and completing the action); Twisting (something) to destruction/failure; Doing something in a forceful, decisive way

Completed Action
Colloquial