The remaining weed nugglets in a bag after selling in large quantity. Usually full of stems, and sold to those who suck.
A person that sucks.
You get the good stuff, but this mother fucker gets the snickelfits.
This guy is such a sketchball, I will only sell him the snickelfits.
You fucking snickelfit.
(In a sarcastic undertone) This is snickelfitastic.