HYHY 

Hell Yeah Hell Yeah

The kid: "Yoo my dude, you tryin to creep on some hoes?
My dude: "HYHY"

HYHY by C. Master December 12, 2012

hyhy 

"hyhy" is starting to emerge as a substitution for "hehe" or all "lol"s or "rotfl"s.

A: <a good joke>
B: hyhy
A: Yup, it's soo funny.

hyhy by Flack February 24, 2004

Hyhyho 

The guilty feeling you experience when you are not studying. For example the feeling you experience when you are not studying even though u should but even after this feeling you are still not studying.

Me- (hyhyho is the feeling I experience the most) watching b99

Hyhyho by Popo water bottle June 9, 2023