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1.
A Dundonian adjective meaning inferior, counterfeit, false or ersatz.
"Check oot ma new Nikes that eh got in the Dens Road Market, pure teckle..... Dinnae be daft, they're totally dengy."
by rorybone100 January 06, 2012
 
2.
A Dundonian adjective meaning inferior, false, ersatz or dodgy.
"Check oot ma new Stone Island shirt that ah got aff a boy in the pub, only £50, pure teckle or what?"
"Get tae fuck that's no real Stone Island, total dengy shite."
by rorybone100 January 12, 2012