Ring Dong

A phrase you would use in a text message to make the other person check their phone and write back.

Ring Dong: Cory
Jaelyn: What is this a door bell?
Just seein' what you were up to: Cory
Jaelyn: Streching out for later wanna cruise by?

or

Paul: Dude guess what I did last night?
Steve: What?
Paul: I ring donged Jessica at four in the morning to wake her up when she has her first day of nursing intern.
Steve: Clutch Automatic!