To be mehtay is when you mind people business which definitely doesn't concern you. Also refers to someone being noisy. *This is originated in the Caribbean*
"That gurl so mehtay, she can't stay in her place."
German slang (city: Hamburg) for three good friends.
Kanacke A: „wow I wish I have two more really good and loyal friends, so I can form a Mehtay.“
Kanacke B: „Mehtay Friendships are the best“