Definition of crack up Crack up
We found 6 definitions of crack up from 2 different sources.
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What does crack up mean?
WordNet
Verb |
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| crack up - suffer a nervous breakdown | ||
| crack, crock up, break up, collapse | ||
| sustain, suffer, have, get admit as valid; "The court sustained the motion" | ||
| crack up - rhapsodize about | ||
| extol, laud, exalt, glorify, proclaim praise, glorify, or honor; "extol the virtues of one's children"; "glorify one's spouse's cooking" | ||
| crack up - laugh unrestrainedly | ||
| break up | ||
| express joy, express mirth, laugh produce laughter | ||
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