What is hit me up?

"Hit me up" is a common slang phrase, primarily used in informal settings, meaning to contact someone. It's a request for communication, usually via phone, text message, or social media.

It's generally an informal request. It is considered casual language.

"Hit me up" is usually used to suggest getting in touch later to make plans, share information, or simply connect.

The appropriate context for using "hit me up" is with friends, peers, or acquaintances. It would be inappropriate to use in a formal setting with a boss, client, or elder.