kwasaydilla Share definition Flag A bad pronunciation of quesadilla in word form. Used by dumb people and stoners. Taco Bell Employee: Hi, welcome to taco bell, may I take your order?Stoner: Can I get uhhhhhhhhhh Kwasaydilla? kwasaydilla by Ptoughneigh Pthoughmas July 11, 2022 Get the kwasaydilla mug.