Raggsin dollie just is a distorted like version of the word ragdoll but raggz is more commonly used how is it pronounced ragg-sin or raggs-in and dollie can be said like dollie or dullie it ain't matter
"why is ur nickname raggsin dollie" said the betch who looks like a leech
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.