Yeet

Term used to express excitement; especially used in basketball when someone has shot a three-pointer that they are sure will go in the hoop. As you can see by these (very official) definitions, use of the word "yeet" has been steadily evolving over time.

Dude 1: Yo imma grab this kill!
Dude 2: No way that's way too far!
Dude 1: *Shoots* Yeet