What is Percher?
1.
A fart, that after attempting to hold in, escapes in a loud, violent, foul-smelling burst.
"Ma, I tried to hold it, but it was a percher!"
See
2.
1. A crazy person
2. Suffers from a form of obsession
3. Blind of the truth
Those fucking perchers are insane. Can they not see what he's really like those obsessive freaks?!
See