|
Definition of Crack up
1. Verb. Suffer a nervous breakdown.
Exact synonyms: Break Up, Collapse, Crack, Crock Up
Generic synonyms: Get, Have, Suffer, Sustain
Derivative terms: Collapse, Crack-up
Generic synonyms: Get, Have, Suffer, Sustain
Derivative terms: Collapse, Crack-up
2. Verb. Rhapsodize about.
3. Verb. Laugh unrestrainedly.