defur durr Share definition Flag Basically the same thing as "hurr durr," but used by people who apply to colleges but get deferred. Person A: I got deferred from MIT! Person B: Me too! Person A and B: Defur durrr!!!111! defur durr by MizMaz December 27, 2011 0 0 Get merch Get the defur durr mug. Buy Now — $32.95 See more merch