ぶ
　
っ
こわ
壊
　
す

Godan verb, transitive verb

Colloquialism.
  1. to destroy, to break (by striking), to smash, to knock down.
  2. to ruin (a plan, atmosphere, etc.), to spoil, to wreck.

Variations

Pronunciation Kanji Kana Is Common
　
ぶ
　
っ
こわ
壊
　
す
 ぶっ壊す ぶっこわす
ぶ
打
　
っ
こわ
壊
　
す
 打っ壊す ぶっこわす
ぶ
打
　
っ
こわ
毀
　
す
 打っ毀す ぶっこわす

Contained Kanji Breakdown

demolition, break, destroy
カイ　こわ.す　エ (Early Jr. High, N1)
soil, earth, ground
ド　つち　は (1st, N5)
to carry in the bosom or the sleeve, to wrap, to conceal
カイ　エ　ふところ
garment, clothes, dressing
イ　ころも　きぬ (4th, N2)
kettle lid radical (no. 8)
トウ (Kentei 1)
garment, (衣 variant)
net radical variant (no. 122)
モウ　ボウ　あみがしら