Indicates that the speaker has no interest or emotional investment in the topic at hand.

(slang, idiomatic, humorous) Used to reserve the right to chat up an attractive woman who is with an unattractive woman.

Used to introduce one's opinion about something to which offence could be taken

There are consequences to not wearing a condom on one's penis

Alternative form of damned if one does and damned if one doesn't

(Internet slang) Used to indicate that something has left one in a state of disbelief or confusion.

(imperative) Remain in communication with me.

(informal) I know; I am very familiar with it (some stated fact).

Indicates to the interlocutor not to worry about something.

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