a mosher toilet
i.e. a cool toilet where chavs dont go
can also be called 'the office'
a trully awesome place to hang out at school when its cold
mosher 1: 'hey dude, coming to the mosh bogs?'
mosher 2: 'yeah those fuckin chavs are pissin me off, i need to get away'
chav: 'errr, dont be cheeky you fockin mosh 'ed'
*both moshers walk off into mosh bogs*