Once something is said or done, it cannot be unsaid or undone.

Synonym of this is where we came in

plural of set-in sleeve

A sleeve sewn into an armscye.

(idiomatic, figuratively) To explore or begin; to enter or get involved in tentatively and for the first time.

(informal, US) Synonym of into the bargain

(less common) Alternative form of the proof of the pudding is in the eating

(transitive) To restrain.

(slang, derogatory) A music artist associated with a label but appearing as if they are independent and self-made

plural of industry plant