We do say EH, at the end of a sentence BUT NOT ALL THE TIME indicating interest. Like ; three friends are talking in a group and the two leave and walk a way and the one day says ''That dude was an idiot eh?''
Basically that's it.
And around my age, 15 kids here are talking weird too.
We'll say, damn he's a roach. Meaning use less or being stupid.
Also, we call people birds. ''UGH he's a fucking bird!''