chuck a browneye 

Australian, colloq, slang, drop trousers and underwear, bend, spread arse cheeks, and flash anus;
( similar to U.S. ' mooning ' )

Merv chucked a browneye at the footie game.

chuck a browneye by herbie August 25, 2004

chuck a brown eye

arse hole,bum hole,chocolate spider,shitter,being a arse!!

dont chuck a brown eye!!

chuck a brown eye by bimmy November 11, 2006