形容词<美俚>头昏眼花的，愚蠢的，轻率的
1. 头昏眼花的：slapdash 草率 | slaphappy 头昏眼花的 | slapjack 薄煎饼
adj
1. dazed from or as if from repeated blows
e.g. knocked silly by the impact
slaphappy with exhaustion
Synonym: punch-drunk silly
2. cheerfully irresponsible
e.g. carefree with his money
freewheeling urban youths
had a harum-scarum youth
Synonym: carefree devil-may-care freewheeling happy-go-lucky harum-scarum