where are we going?

(idiomatic) Said of a situation which has become repetitive.

(parenthesis) Used to make a statement less offensive. / (parenthesis) Used as a warning that the description may be imprecise. / Used other than figuratively or idiomatically: see shall, we, say.

(Internet slang, sometimes humorous) the mores of society are irrational, hypocritical or otherwise flawed

plural of royal we

Draws attention to the futility of a plan or strategy in the absence of the resources necessary for it to work.

Alternative form of better the devil you know than the devil you don't know

(idiomatic) An expression of frustration upon seeing or hearing something bad repeated.

(US, humorous) Used to report that a (major) problem has occurred.

(idiomatic, colloquial, usually sarcastic, dismissive) Indicates that the speaker does not agree with a proposed action, and does not wish to participate.