Alternative form of the expression 'you know'. It is often added at the beginning of sentences to brace the listener to listen more keenly and it is also often added at the end of sentences as a form of seeking confirmation from the listener.
EX1:
Yenno, I'm pretty fed up with my boss right now.
EX2:
I just have a strong gut feeling about it, yenno?
Yiannoula is the best person you can ever meet she never lets her friend down and is a little shy at first but when you get to know her she will stick by your Side but if you ever get away from Yiannoula you will be doomed for the rest of your days.
“hey what’s that girls name?” Yiannoula “oh I want her .”