(informal, idiomatic) To die.

(idiomatic) To scream out to one's full capacity.

To surrender or resign, especially in a military context.

(UK, Canada, idiomatic) Alternative form of laugh in one's sleeve.

Alternative form of cover one's bases

(intransitive, idiomatic) To be experienced and knowledgeable. / (transitive, idiomatic) To be very familiar with; to have a significant understanding of.

(British spelling) Alternative form of practice what one preaches

Alternative form of pour one's heart out

(figuratively) To be aware of one's position.

(UK, slang) To start performing a task effectively or start behaving better in general; to shape up.