(idiomatic, as response or with indirect question) I don't know; I have no idea.

(vulgar, slang) Alluring and seductive; sexually exciting.

(vulgar, slang) An interjection expressing that someone is surprised, impressed, or dismayed. / Used other than figuratively or idiomatically: see fuck, me.

(sometimes humorous) Used to show that the speaker feels distress or misery.

(uncountable, informal) Time to oneself; a period spent relaxing on one's own.

(informal) Me and you.

Used other than figuratively or idiomatically: see give, me. / An expression of strong preference or approbation for a named thing.

(Canada, US) Said as a request to repeat information. / (Canada, US) Said, as though as a request to repeat information, in order to indicate disbelief or indignation.

An old-fashioned type of dance where partners are constantly changed.

Alternative form of it's all Greek to me