erp my derp Share definition Flag It is an implication for a woman to perform fellatio on a male figure. Brody: Honestly, I've been with Shannon for 2 weeks and I might ask her to erp my derp afterschool. erp my derp by Erp my Derp April 10, 2019 0 0 Get merch Get the erp my derp mug. Buy Now — $32.95 See more merch
