it means YES you ignorant fuck knuckle. now stop asking me what the hell "yaww" means when i say it. now go have sex with your hand until you create some knuckle children.
"Yawwoli" is a Shi'a demigod. It is based off of the companion of the Prophet ﷺ, Ali Ibn Abu Talib but has nothing in common with him. Yawwoli is a part of a set of 12 demigods known as Emoms worshipped by the Shi'a.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.