I da even ken eh - ‘I da even ken eh’ is like a hash heed’s way of saying they’

‘I da even ken eh’ is like a hash heed’s way of saying they’re a brain-dead idiot who doesn’t know anything.

‘I da even ken eh how to turn this f***ing thing on.’

‘I da even ken eh what day it is.’

‘I da even ken eh who the f*** I’m talking to.’