Alternative form of push up daisies

(geodynamics, tectonics) A proposed driving force for plate motion in plate tectonics that occurs at mid-ocean ridges as the result of the rigid lithosphere sliding down the hot, raised asthenosphere below mid-ocean ridges.

(mathematics, somewhat derogatory) The practice of solving mathematical problems by manipulating symbols (as in algebra) rather than through visual or intuitive understanding.

(mathematics, somewhat derogatory) Using symbol pushing; solving mathematical problems by manipulating symbols (as in algebra) rather than through visual or intuitive understanding.

(Nigeria, slang) moonshine; illicit alcohol

(idiomatic) to perform an action before being forced to do so.

simple past tense and past participle of push against an open door

(Britain, colloquial) Of a woman or women, preferring to have a Caesarean section rather than undergo natural childbirth.

present participle of push up daisies

(euphemistic) Dead.