(idiomatic) To avoid or shirk, either by failing to perform, or by performing in a grossly insufficient, negligent, or superficial manner. / To plead guilty and ask for mercy.

(slang) Avoidance or inadequate performance of a task or duty; the action of copping out. / (slang) An excuse made in order to avoid performing a task or duty; a reason offered when someone cops out.

(slang, derogatory) A member of the grammar police.

(informal) A police car.

(Ireland, informal, idiomatic) to cop on, stop behaving immaturely

A justifiable or reasonable capture or apprehension; also, broadly, a just or inescapable accusation.

Alternative form of silent policeman

plural of suicide by cop

(US, slang) A Teflon-coated bullet.

A person who deliberately kills an on-duty police officer.