A 'Thongin' is a form of
harsh punishment performed upon
someone who has either misbehaved, disrespected or in most cases, just been a bloody idiot ! You will quite often hear bogans havin an argument about who's shout it is at the pub which leads to the dominate bogan handin out a
brutal 'Thongin'
Baz: "Reg ! Reg ! Look, dis fella bout to
cop a hidden ! They been arguin over who's buyin
piss"
Reg: "Nah Nah Baz ! That
bloke is gonna get a fucken Thongin"