1 definition by Wifey Tremorz
This word first originated from Peckham but, has spread through to the London area. When someone is jealous of someone else, they are loncing them, thus being a loncer.
Kelly: I hate Kim, she's so pretty.
Beth: Kelly is a Loncer.
Sarah: How is she?
Beth: She's loncing Kim
Beth: Kelly is a Loncer.
Sarah: How is she?
Beth: She's loncing Kim
by Wifey Tremorz January 29, 2009