Cool. Awesome.

An expression from the mid 1950s, which fell from favor by the early 1960s.
Sal Bufardesi let a tremendous binderfender in class one day, grinned, and said "that's boss!"
by Cap'n Bullmoose April 23, 2005
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Boss is an acronym, meaning Business.Over.Stupid .Shit
We on some boss shit over here.
by Lokey281 January 21, 2012
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Liverpool slang for 'great'
'That re-make of Texas Chainsaw Masacre is boss!!'
by Becca December 4, 2004
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something that is unusally "awesome" or "cool."
Have you seen Mark's new car? It's so boss!
by Rachelleio February 21, 2003
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Bosses are like diapers: Full of shit and all over your ass.
My boss had nothing to do, so he watched me work all day today.
by Cap'n Bullmoose April 23, 2005
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"boss is just slang for jerk in charge" michael scott.
by moq February 2, 2009
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An adjective used in many situations describing something or someone that is superior.
Bryan: Yo man those shoes are fuckin boss

Keith: Damn do I know it

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Keith: Yo, you know Bryan?

Jamal: Yeah, the dude's fuckin boss at hockey.

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Bryan: Yo homeboy

Jamal: What up boss
by *BMK* June 29, 2009
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