look up any word, like smh:
 
3.
Something that is awsome or cool.
It is similiar to the word sick or ill. It is also better than Cron.
That trick was bossin
by G mac March 08, 2005
 
1.
verb

To be living the good life; to be in a power of authority over others.
Automessage: Out.. BOSSIN. Leff msg.
by Kanda June 02, 2007
 
2.
Synonym for cool, awesome, or sweet.
Dude, that was bossin.

Whatever it was, it was bossin.
by CalebF May 14, 2008