(idiomatic) To run in an election or to nominate oneself for consideration in some other selection process; to nominate someone other than oneself for such consideration.

Alternative form of throw one's hat in the ring

(philosophy) Arising before any theoretical considerations.

A theorem postulating that all black hole solutions of the Einstein-Maxwell equations in general relativity can be completely characterized by only three externally observable classical parameters: mass, electric charge, and angular momentum.

Euphemistic form of what the fuck.

(idiomatic) To make the utmost effort; to contribute to the absolute limit of one's energy and abilities.

(idiomatic) The emotional stamina and vigor, passion, or inner drive to achieve something, to take action, etc.

Alternative form of empty the tank

(idiomatic) One whose views are easily and regularly changed by the persuasion or influence of others.

(idiomatic, intransitive) To have a dramatic, usually negative, effect.