Keynote Speaker 

Derived from Apple's Keynote presentation software, a keynote speaker is a speaker, often at academic and business conferences, who presents with the aid of a Keynote slideshow presentation.

Steve Jobs was the first and greatest keynote speaker of our generation.

Keynote Speaker by Antonymize November 23, 2021

Kaynote Speaker 

It's the surfer slang equivalent of "Keynote Speaker"

"Bruh, did you catch the Kaynote Speaker breaking that wave so gnarly....like waaaaa"

Kaynote Speaker by Zero_Sarcasm June 26, 2024