What is Renk?
1.
Basically it's another word for cheeky or cocky.
Jay says: "Your face looks like a slapped ass"
Alesha says: "Don't get renk boi or i will bitch slap ya black ass!"
See
2.
Renk is another word for faisty or cheeky meaning saying things an not caring who it offends
Your teeth are so yellow i cant believe its not butter (this is a renk saying