ばく
爆
すい
睡

noun, takes する, intransitive verb, takes genitive case の

Colloquialism.
  1. sleeping like a log, (being) fast asleep (bombed, crashed).

Variations

Pronunciation Kanji Kana Is Common
ばく
爆
すい
睡
 爆睡 ばくすい

Contained Kanji Breakdown

bomb, burst open, pop
バク　は.ぜる (7th, N2)
fire
ひ　カ　ほ- (1st, N5)
to divide
person
ひと　ニン　ジン (1st, N5)
outburst, rave, fret
ボウ　あば.く　バク (5th, N2)
day, sun, Japan
ひ　にっ　ニチ (1st, N5)
together, both, neither
とも　キョウ (4th, N3)
twenty(廿) variant
eight, eight radical (no. 12)
ハチ　や　はっ (1st, N5)
water radical variant (no. 85)
スイ
drowsy, sleep, die
ねむ.る　スイ (9th, N1)
eye, class, look
め　モク　ボク (1st, N4)
droop, suspend, hang
た.れる　スイ　たる (6th, N1)
thousand
セン　ち　かず (1st, N5)
grass, grass radical (no. 140)
soil, earth, ground
ド　つち　は (1st, N5)