knock off

definition: stop pursuing or acting
example:
speech part: verb
synonyms: drop
definition: get rid of (someone who may be a threat) by killing
example:
speech part: verb
synonyms: waste
definition: write quickly
example:
speech part: verb
synonyms: dash off toss off scratch off fling off
definition: take by theft
example:
speech part: verb
synonyms: hook
definition: cut the price of
example:
speech part: verb
synonyms: shave

How knock off is being used?