Some things cannot be undone.

A methodology of using low-cost techniques to error-proof production processes.

A humorous and/or sarcastic statement of (often sexual) superiority over someone else. / (BDSM) An assertion that one is the dominant in a relationship or situation.

(dated, formal) please

(military, slang) How are you?

(informal) see you later / Used as a farewell, stating the next time the speaker and interlocutor(s) will see each other / Used other than figuratively or idiomatically: see see, you.

Alternative form of on your mark, get set, go

(sports) A three-command start when racing:

(humorous) A statement that not only will the person being addressed be punished but their conspirators will also.

Under subjugation.