"crack up" Definition

  1. to boast or praise.—_Ancient English._

More About crack up

Position in the dictionary: 816 of 4022 slang words.
Next words in the dictionary: cracked up, cracking a crust, crackle, cracksman, cram, crammer, cranky, crap, crapping case, craw thumper
Previous words in the dictionary: crack a bottle, crack, crabshells, crabs, crab, coxy-loxy, cow’s grease, cowan, cow-lick, cow-hocked

The Slang Dictionary's Entry for crack up

Read The Slang Dictionary's historical definition of the slang word "crack up" on this page. Also learn other useful information about "crack up", including the position in the dictionary and the next and previous terms to be discovered.