- hyper
- [“haipa1-]1. mod. excited; overreacting.□ I’m a little hyper because of the doctor’s report.□ Here’s another hyper patient.□ Now, now, don’t get hyper.2. n. a person who praises or promotes someone or something.□ She’s a hyper, and she doesn’t always tell things the way they are.□ As a hyper, she is a whiz.3. n. a person who is always overly excited or hyperactive.□ Pat is such a hyper. Just can’t seem to relax.□ My dad is a hyper.4. n. a drug user who injects drugs with a hypodermic syringe. (Drugs.)□ How long have you been a hyper, Gert?□ Bart has been a hyper since he was twenty-four.
Dictionary of American slang and colloquial expressions. 2015.