(idiomatic) Alternative form of punch above one's weight

(idiomatic) To achieve or perform at a level lower than should be expected based on one's preparation, attributes, rank, or past accomplishments.

(idiomatic) To (attempt to) achieve or perform at a higher level than would be expected based on one's preparation, attributes, rank, or past accomplishments.

(idiomatic) Relaxed and confident in one's manner of presenting oneself and interacting with others; conveying the impression that one has a clear, satisfying understanding of one's own abilities and situation.

Alternative form of throw one's hat in the ring

present participle of think with one's little head

Alternative form of think with one's little head

(idiomatic, euphemistic, usually humorous, of a male) To make decisions or act based on one's sexual impulses rather than based on clear reasoning.

(idiomatic, usually preceded by a) Harsh treatment inflicted on one who previously inflicted similar or equivalent treatment on others.

(idiomatic) To relieve oneself by talking to someone.