slaphappy a. 头昏眼花的, 轻率的, 莽撞的, 愚笨的, 傻的, 振奋的, 忘乎所以的, 得意忘形的
slaphappyslaphappier, slaphappiest[ adj ]- cheerfully irresponsible
<adj.all>
carefree with his money
freewheeling urban youths
had a harum-scarum youth
- dazed from or as if from repeated blows
<adj.all>
knocked silly by the impact
slaphappy with exhaustion