When it would be in the bestinterest of the party/s or person/s confronting you to leave and/or leave you alone. It should be stated with feeling. Used by youths in the North of England
"why dont you just fringe!"
"Fringe will you, I'm like trying to talk here"
Word originated in Hamilton, from an Indian man named Azeem Patel. Legend suggests he was a natural asshole, and his personality was so cocky and rude, the people around him had to invent a new word to describe it.