(informal, Britain, Australia, sometimes derogatory) An effeminate or weak man, a sissy.

(US, slang) A luxury item. Although commonly referring to an item of significant physical size (e.g. a computer, sports car or big screen television), the term can be applied to any expensive item.

(idiomatic) To become successful and widely known.

A highly popular male collegian.

(finance, economics, politics) Deemed too important to the economy or polity to be allowed to “fail”, that is to be liquidated or to go bankrupt.

A species of armadillo found in South America, Chaetophractus villosus.

(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