A term often used to call a person who has a disgusting pigface and whose voice often cracks. This is humorous some times. However, when it becomes too frequent, it can become and irritation. Also, a person whose nicknamed Schnibley is likely to be a player who makes out with girls every now and then. Lastly, Schnibley is a person who disregards and loathes heavy metal rock.
Michael: Hey mate! How are ya! How did you find last night?
Brian: Fuck you asshole! you made out with her didn't you! Didn't you know I liked her? You fucking Schnibley!
Michael: .......
Luke: (pulls out retarded noise)
Jacob: I liked her too Schnibley. Just throwing it out there.
Tiny little shit bit pieces of junk and food that accumulate on ones floor or other high traffic areas of ones abode. Often reaching a peak notice-ability and inconvenience level after neglect to vacuum and or clean.
Those fuckers didn't cleanthe place once! There are schniblits all over the carpet...is that onion?