(idiomatic, ironic) Someone who does not spend much money.

(mathematics, computing theory) A particular notation which describes the limiting behavior of a function when the argument tends towards a particular value or infinity, usually in terms of simpler functions. Useful in the analysis of algorithms.

(slang) To die. / (slang) To break down; to be impossible to repair or not worth repairing. / (idiomatic) To perform poorly; to fail. / (slang) To be unpleasant or undesirable.

plural of big girl's blouse

plural of Big Bad Wolf

An evil fictional wolf that appears in fairy tales or fables. / (figuratively) Someone blamed for causing problems; a scapegoat.

plural of big red button

A real, fictional, or figurative button that controls a function of critical importance and that is usually large and red, ensuring quick identification.

(vulgar, slang, idiomatic) To be terrible; to be of a very low standard.

(US, colloquial, often preceded by hey) Used to express surprise or dissatisfaction with an action or statement of another person, especially to that person.