Hell yah 

When someone is telling you a story and you don't care and wanna sound interested

Wife Honey I went and got my nails painted today.
Husband hell yah

Hell yah by Mason Pulse January 2, 2024

hell to the yah 

a phrase that practically means of course, but is usually used by wannabees or douschebags, or someone who is a combination of the two.

Brownyn: Hey do you wanna go get drunk tonight?
Virginia: Hell to the yah!

hell to the yah by chettyB October 18, 2009