Heads Up! X

Heads Up! heads up HEADS–UP meaning: a message that tells or warns someone about something that is going to happen heads up game online HEADS-UP definition: 1 a warning that something is going to happen, usually so that you can prepare for it: 2 a short… Learn more

heads up heads-up singular noun If you give someone a heads-up about something that is going to happen, you tell them about it before it happens