McHanky
When you are at McDonalds and you need to blow your nose, but realise you don't have tissues or anything with you, so you are forced to use a serviette from McDonalds
Ahh Ahh Ahhhh Choooo......! "Damn I don't have anything to blow my nose with"
"Here - just use your McHanky"
"Here - just use your McHanky"