plural of May-September romance

(idiomatic) Used to wish someone luck with a difficult endeavor.

Synonym of to whom it may concern

One of 21 counties in New Jersey, United States. County seat: Cape May Court House.

however hard one tries; despite one's best efforts

A children's game in which players have to gradually approach one of the players, the "mother", by asking "mother may I...", upon which the "mother" either replies positively, allowing the players to do the action, or to decline it.

(idiomatic, humorous) Used to wish someone bad luck.

(fandom slang) Happy Star Wars Day.

(Singapore, colloquial) do not hesitate; take action immediately.

As is appropriate to the circumstances; particularly where a choice must be made between two options.