Boner Sweats Share definition Flag Tight sweatpants that when worn accentuate the engorged male genital. Dude, did you see Joe? He has his boner sweats on... awkward. Boner Sweats by Mr. Bitches April 18, 2008 0 0 Get merch Get the Boner Sweats mug. Buy Now — $32.95 See more merch