look up any word, like cunt:
Term used in lieu of 'efficiency' by stupid Dagenham Motors (Ford) car salesman, who don't know how to wield their language let alone their job.
Salesman: "the 1.6TD is more fuel consumptionious than the 1.8TD, innit."
Normal Person: "Do you mean the 1.6 is more fuel efficient?"
Salesman: "yeah, dats it."
Jan 2011, Essex
by chopsuk January 11, 2011