Translation Japanese English: 素っ頓狂
Dictionary: main素っ頓狂形容詞1 carefree,
devil-may-care,
freewheeling,
happy-go-lucky,
harum-scarum,
irresponsible,
lumpen,
lumpish,
punch-drunk,
silly,
slaphappy,
sloppy,
thoughtless,
unreflective,
unthinking,
unthoughtful.
