Something most incrediably awesome; miraculous; great; supercool; fly; awesome to the max; of great importance; an incredibly good thing
Dude: Who's that chick?
Other Dude: That's Jen, she's totally boss
by chuck brew April 15, 2009
somthing that is beyond regular awsome
guy1-"man i'm so glad i went to that concert last night"
guy2-"yea it was totally boss"
by .Ninja// April 26, 2006
Badass, better than awesome
That iPhone case is totally boss!
by Frezkee December 28, 2009

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