ぶっ たおさなきゃ
buttaosanakya

Godan Verb (su)

A casual expression of obligation ("gotta do") of ぶっ倒す

1. Have to knock [it/him/her] down.; Must defeat [it/him/her].; Gotta take [it/him/her] out.

Casual Register
Obligation
Colloquial