look up any word, like fleek:

1 definition by big daddy's favorite

The act of sneezing so hard that shit comes blasting out of your ass. When not wearing panties a sneez-it can projectile shit on the closest person or object.
Poor dude, his chick has the sneez-its, she sneezed so hard that shit blasted out all over him. Next time he better make her wear some granny panties.
by big daddy's favorite June 20, 2011