A younger or not younger friend or family who is considered a “yungin” by helping the bigbros out and are becoming a part of the life of the big homies
“I sent my yungin down to the store to hit a lick for me”
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.