2 definitions by Blkspyda

1. a slang term the people use amongst each other to warn when a law enforcement officer, cop, police, security, etc are within the same area, street, etc that they are in.
1. (example for definition 1)"Hey guys, you better put the alcohol away, because tro-down."
by Blkspyda June 19, 2010
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the police, cop, law enforcement officer, etc.
I just saw tro ride down my street.
by Blkspyda June 16, 2010
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