Idiom what the hey (Definition of hey from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Red Hot Chili Peppers - Hey ( Incredibile solo! Live @ Paris 8/7/2022) Red Hot Chili Peppers - Desecration Smile [Official Music Video]

The meaning of HEY is —used especially to call attention or to express interrogation, surprise, or exultation. How to use hey in a sentence.

HEY definition: (used as an exclamation to call attention or to express pleasure, surprise, bewilderment, etc.) See examples of hey used in a sentence.

In informal situations, you say or shout ` hey ' to attract someone's attention, or to show surprise, interest, or annoyance.

Used to attract attention or to express surprise, appreciation, wonder, or pleasure: "Oh, hey, you saw that ninety-nine-yard punt return in the Super Bowl? Wow, so did I!"

Happy to say that HEY is every bit as clever as I expected, a radical rethinking of email and dramatically better in a dozen ways. (And because it’s by the @basecamp team, I know it …

WordReference Random House Unabridged Dictionary of American English © 2025 hey (hā), interj. (used as an exclamation to call attention or to express pleasure, surprise, bewilderment, …

Jun 9, 2025 · "Hey" is a versatile and informal term used for greetings, attention, or mild exclamation. Its casual nature makes it an essential part of everyday communication.

Hey definition: Used to attract attention or to express surprise, appreciation, wonder, or pleasure.