Yes, they have to have teeth opposite each other to allow them to grind their food.
Grind
"Tweens" are HUMANS. HUMANS can grind. So yes, tweens can grind..
Grind? There isn't a place to grind your Pokemon.
grind axes
Youngin' on his grind refers to a young man doing his routine work. Youngin' meaning a young person; grind as in, "Back to the old grind".
The past tense of grind is ground.
I assume you are referring to inline skating. Yes you can grind without a grind plate. The plate is used to slow down the wear of your skate frame.
Grind, rear wheel grind, and front wheel run.
Bump and Grind by R. Kelly
Grind mode is from Miami(Richmond Heights)
put my mum on the seat and grind