to collapse or fall / (idiomatic) to relent, yield, surrender or admit defeat / (boxing, of a pugilist) to droop the head

(transitive) To fill; to replace material that is absent or has been removed. / (transitive, idiomatic) To inform somebody, especially to supply someone missing or missed information.

(idiomatic) Something of little importance, especially an inconsequential effort or action as compared to a huge problem.

(idiomatic, informal, slang, adynaton, hyperbolic) Little to no likelihood of occurrence or success.

(idiomatic, UK) Not to allow oneself to be set back, daunted, upset or embarrassed by unpleasant or undesirable circumstances.

(idiomatic) Without success or a result; ending in failure. / (idiomatic) In a disrespectful manner, without honoring the proper meaning; insincerely or without proper respect.

(idiomatic) Unsuccessful, failed.

By the person themself; often used when a defendant is representing themself in court without an attorney.

(idiomatic) Every day; daily; constantly or continuously (especially, of something that has become routine or monotonous).

(idiomatic) Resentfully or furiously.