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cracks up is crack up's Simple Present

crack up

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UK 
  • na.夸奖;吹捧某人;有气无力;撞毁
  • Web崩坏了
Simple Present:cracks up  Present Participle:cracking up  Past Tense:cracked up  
na.
1.
夸奖;吹捧某人
2.
(人,身体等)疲惫不堪,有气无力;〔美俚〕(飞机)坠毁,撞毁;引起(哄堂)大笑;忍不住大笑;笑痛肚子