(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.

A sucker punch, especially one delivered to the back of the neck, head, or the kidneys, of a sexual partner who is crouching on all fours; also used metaphorically.

To punch a sexual partner who is crouching on all fours in the back of the neck, head, or the kidneys; also used metaphorically.

present participle of donkey punch

plural of punk zine

(transitive) To do something before somebody else is able to.

(US, slang, derogatory) Obnoxious, stupid or otherwise unworthy of respect.

(computing) A hole punched (normally in the top two or three positions) of a punched card in addition to another in order to designate a different (sometimes related) character or to add a plus or minus sign

(idiomatic, vulgar, slang) Something that ruins or spoils everything else; a nuisance or problem; an unpleasant or disagreeable detail.