biatch Share definition Flag 1. A ho 2. A fuckin' poor and gayassed replacement for bitch. 1. I got my biatch to make 3 trix 2. That guy on Queer Eye said Biatch. biatch by Nathan Phung aka Pimpmasta 222 May 11, 2004 0 0 Get merch Get the biatch mug. Buy Now — $32.95 See more merch