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In relation to "the Lonely Island" song, Like a Boss, it is the remark made when a person performs an action related to being a "boss."
John: I just made varsity basketball!
Peter: What a Boss!!
by ayjaykay November 05, 2009
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Dec 1 Word of the Day
"Man fuck Donald trump, he wants to build a wall and don't pay taxes!!"
by January 30, 2017
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