chop chop

Short definition from Wiktionary

Interjection

1. 1
   Alternative form of chop-chop.
2. 2
   Used to urge someone to do something quickly.

Adverb

1. 1
   Alternative form of chop-chop.
2. 2
   Quickly.

Noun

1. 1
   Alternative form of chop-chop.
2. 2
   Tobacco that is produced and sold without excise (tax), and therefore cheap and illegal.