What is Skench?
1.
A skench is a person that has absolutely no earthly idea what they are talking about, but they think that what they are saying is absolutely correct.
Sort of like a dumbass, but more extreme.
"You dumb skench, shut up"
"Man, can you believe what a skench that guy is?"
2.
This is a word that has no one meaning.
It can be good, bad, whatever. It has no limitations other than the emotion put behind it.
Yo skench get me my skench'n skenches!
(Translation: Yo dude, get me my frigg'n shoes!)