和英／英和辞典 - Japanese⇔English Dictionary

1. 1. [exp] what a joke!; don't make me laugh! (id)
2. 2. [exp, v5s] to split one's sides laughing; to be convulsed with laughter; one's navel boils water (using the heat generated by laughing) (id)

Kanji in this word

• 茶
  tea

  On: チャ (cha)、 サ (sa)

  9 strokes · Grade 2 · JLPT N3
• 沸
  seethe, boil, ferment, uproar, breed

  On: フツ (futsu)

  Kun: わ.く (wa.ku)、 わ.かす (wa.kasu)

  8 strokes · Grade 8 · JLPT N2