ask before messaging/ABM

"Ask before messaging" is a polite and respectful way of approaching someone you want to talk to, either online or in person. It involves taking a few moments to ask permission to message someone or engage them in conversation, before proceeding. It's a great way to ensure that the person is comfortable and interested in the conversation before you begin. It also helps to set the tone of the conversation and build a stronger connection.

ask before messaging/ABM is Asking, requesting for consent before messaging them.

Example:
"Hey, please ask before messaging, thanks!"
"Oh, sorry!"
"It's ok!"