Rosch means ghetto in a good way, the opposite of ratchet.
Oh my god that party was so rosch!
by Blazeitfaggot420 January 27, 2014
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1. A prominent asshole in society, who is often known for his or her rude attitude and personality.
2. A dick.

The word itself originates from France around the 19th Century
"That stupid Rosche gave me a 20 on my Star-Spangled Banner grade for no fucking reason!"
by Matthewlopez December 27, 2007
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When one takes a shit on a jewish asshole and then finishes up by ejaculating in the shit and creating a paste then rubbing the paste on Dr. Mouse's pebble balls
Holy shit dude i just had a Rosching fest on Dr. Mouse....Felt sooooo good
by The Jewjitsu master October 8, 2009
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