This is a major plot point of the 1994 French computer game 'The Bizarre Adventures of Woodruff and the Schnibble of Azimuth', which approximately 14 people have played and only 8 have finished.
Alternately, it can be used as an insult, which, in the *real world*, is pretty much the only usage of the word that won't make people question your sanity.....maybe.
By the Schnibble's beard, you're really pissing me off!!!
1)the rough edges of notebook paper after it's been ripped out of said notebook
2)the holes that get punched out of hole-punched paper
3)the remains of a piece of paper after it has been torn to little bits
4)little bits of garbage in general