jmdict
2761770
Active
(id:
2222909)
へそで茶を沸かす;臍で茶を沸かす;へそで茶をわかす(sK);臍で茶をわかす(sK) [へそでちゃをわかす] /(exp) (1) (id) what a joke!/don't make me laugh!/(exp,v5s) (2) (id) to split one's sides laughing/to be convulsed with laughter/to boil tea with one's navel (using the heat generated by laughing)/EntL2761770/