わらころ 笑い転げる Show inflections LinksSentence search for 笑い転げるSentence search for わらいころげるSentence search for 笑いころげるKanji details for 笑 and 転Edit in JMdict Ichidan verb, Intransitive verb1. to roll about with laughter; to be convulsed with laughter; to laugh one's head offOther forms笑いころげる 【わらいころげる】 Discussions Log in to talk about this word.