20th degree burn Share definition Flag When you say "ur mum gay" and someone replies with "no u" Person 1: Ur mum gay Person 2: No u (Person 1 gets 20th degree burns on every part of their body) 20th degree burn by MakeUDGreatAgain February 18, 2021 0 0 Get merch Get the 20th degree burn mug. Buy Now — $32.95 See more merch