(informal, idiomatic) To wet oneself; to urinate in one's clothes while wearing them.

Alternative form of beat the pants off

(transitive, idiomatic) To thoroughly and decisively defeat someone, either in a physical fight or, figuratively, in a competition.

(transitive, idiomatic) To thoroughly and decisively defeat someone, either in a physical fight or, figuratively, in a competition.

(idiomatic, slang, chiefly imperative) To stay calm.

Alternative form of big-girl pants

Alternative form of big-boy pants

(informal) Pull-up underwear worn by a boy during and after toilet training, as contrasted to the diapers worn during infancy.

(informal) Pull-up underwear worn by a girl during and after toilet training, as contrasted to the diapers worn during infancy.

(slang, euphemistic) To defecate, urinate, or ejaculate in one's pants, especially as a result of fear or amazement.