In online videogames, when there are too many players for the intended scale of the map resulting in hectic combat.

Defines the unfortunate time that a man or a woman receives oral sex from one who possesses braces on their teeth.

From the perspective of one who has never actually received a meatgrinder, it looks quite painful. However some claim that a meatgrinder isn't that bad. In fact some meatgrinder fans claim that 'it's an experience.'

When you are totally faced while at a concert and trying to fist pump but can't quite make it,and your hands going around in circles like your turning the handle on a meatgrinder. You also may be tired while doing this instead of being drunk

For males only.
A friend of the preferred sex whom is of no sexual interest to you.

They are like meat-grinders because you find them super awesome, but you would never stick your dick into them.

A man or womans hole that is natorious for getting punished