Slay the house down girly Share definition Flag When a (annoying) girl wants another girl to succeed; make fun of girls who say slay way too much O M G you are about to do your presentation? Slay the house down girly! Slay the house down girly by NiawNomolos19 December 24, 2022 0 0 Get merch Get the Slay the house down girly mug. Buy Now — $32.95 See more merch