1. plural of hyper; people who are hyperactive or overly excited
Usage: informal; often used colloquially to describe individuals with excessive energy or restlessness

Examples

• The teacher had to manage a classroom full of hypers on the day after Halloween.
• My kids are total hypers when they drink too much sugar.
• The coach separated the hypers from the quieter players during team practice.
• After the field trip, all the hypers needed time to settle down.
• She's one of those hypers who can't sit still for more than five minutes.