chop-chop adverb 1exclamation 1noun 1 adverb1 •Quickly."Well, more soon, more better; sendee chop chop," I told him. — 1836 exclamation1 •Used to urge someone to do something quickly.‘Now you get down to the bathroom an’ I’ll hop ashore and organise it. Chop-chop.’ — 1960 noun1 •(Australia, informal) Tobacco that is produced and sold without excise (tax), and therefore cheap and illegal.We are here today to try and do the impossible: to stop the chop chop industry. — 1944