wthbay Share definition Flag An acronym for Where The Hot Bitches At Yo A couple guys sitting around on a friday night by themselves might ask, "dude, where the hot bitches at yo?" (WTHBAY) wthbay by W4RNER February 7, 2009 0 0 Get merch Get the wthbay mug. Buy Now — $32.95 See more merch