There is no exact definition for this word. You have to be in the right moment and the right time to be able to use this word of unknown. Also a part of an animal known as, Hippatatamous. What is Sneeze Snauff only Sneeze Snauff will know. Chuck Norris doesn't even know this word.
When one is receiving oral sex from a partner whom has very bad allergies, they wait until just before the point of their climax and then proceed to smack the partner in the face with a fist full of pollen.
As punishment for her terrible oral abilities, Mr. Fletcher Sweezey'd Trisha causing her to have a terrible allergic reaction.
A phrase invented by accident one day because my friends called me predictable, so I just uttered the first nonsense that came to mind. It is both a greeting, an expression of excitement and a phrase to shout in celebration.