Kaka

Another word for shit, but is worse than shit. Like totally disgusting shit.

Julian: 2 girls 1 cup.
Ody: Kaka bro.

Prepei ya

From the Greek word "πρέπει" and the old English word "yes". When something must be done, it will most definitely be done.

Friend 1: Bro, we gotta go to McDs bro.
Friend 2: Prepei ya.

Kssssss

Usually the sound of a snake, but can also be the sound a person makes when they refer to a lying ass bitch.

Ross: Bro, I beat Chris in Fifa today.
Chris: Kssssss
Snake: Kssssss