Definitions by LBC 2009!

proroast 

A professional ("pro") who at the same time exhibits the characteristics of a sweaty, foolish and abrasive individual ("roast").

"Oh man, my lazy-ass lawyer is charging me like $150 an hour just to help me divorce my bitch wife."
"What a proroast."

proroast by LBC 2009! September 14, 2009