(idiomatic) The entire set of persons or things within a given domain, considered both as separate individuals and collectively.

That consumes everything; that uses everything up. / Totally engrossing, using up all of one's time and energy.

plural of know-it-all

(idiomatic) Ruined; bankrupt. / (idiomatic) completely, to the point of destruction.

Alternative spelling of on all fours

(academics) A status of a doctoral student who has completed all PhD degree requirements except the doctoral dissertation.

(sequence, idiomatic) Firstly; before anything else.

(literally) Thoroughly soaked; drenched. / (idiomatic) Utterly incorrect; erroneous; uninformed. / (idiomatic) Deliberately and grotesquely untruthful.

Alternative form of all of you; plural form of you, including everyone being addressed. / (idiomatic, chiefly Southern US, colloquial) plural form of you or singular formal form of you.

Very, extremely; excessively (but lamentably).