(colloquial) Ellipsis of I love you.

(rhetorical question, informal) Used to indicate that something is unsatisfactory, inadequate, substandard.

Synonym of farewell

where are you? (used over the phone or while texting, for example)

(military) Disregard the previous partial command or order and return to the most recent formal command or order.

Indicates that the speaker is flattered because of something that the interlocutor said.

A gesture, usually polite, urging another person to take a turn at something ahead of the speaker.

Alternative form of screw you

(US, informal) as an answer to a request: sure, no problem

Synonym of get along with you (“light-hearted expression of disbelief”)