The term originated in the back alleys of Bangkok.
A mastication adjective,
When the cook drops the filthiest flavours on your flavour follicles! You make the filthiest bass face and tell them to reload the omelette.
Please do not confused with a Dirty Omelette.
'Did you try that new recipe bro?'
'Hell yeah, it was next level mate! Almost came when i got that Filthy Omelette!'