Gashmont-rouge

Also sometimes written as Gash Monte-Rouge
'Gashmont' - An extention of 'Gash'. A thing or person considered to be rubbish.
The lowest of the low.
Worse then being simply gash (ie. Sub-Gash)
'Rouge' - French origin meaning 'Red'.
The exact reason why Rouge should follow the word Gashmont is still unknown.
Not to be confused with a Gashmont-rogue, someone who is not only gash but also a scoundrel.

'Have you heard that new ******* tune?'
'yea, its seriously Gashmont-rouge'

or

'Have you heard what George Bush has been up to this week?'
'No..but i think he's the biggest fucking gashmont-rouge on two legs'.