Jieff

A version of sick. Used to describe something either great or lame, depending on the context.

Also, a substitute for any noun used to reforge the phrase into a joke line.

First mentioned in the mobile game 'Raid: Shadow Legends'.

Ninety nine problems but a Jieff ain't one.

Woah, you look jieffy with this shirt on.

ochko

Russian rude slang word for butthole.

Boris, what have you done? We are in ochko now!