Oh Shit Its The Boss! Share definition Flag A phrase elicited during a sighting of one Bruce Springstein. *hanging out after the show at the rear exit of the concert venue* fan: Oh Shit Its The Boss!! Oh Shit Its The Boss! by John Calvin Boone III March 26, 2009 0 0 Get merch Get the Oh Shit Its The Boss! mug. Buy Now — $32.95 See more merch