mouth did 

To have something shoved in the mouth. To have an object or objects quickly thrusted at your oral cavity either on purpose or by mistake.
Also can be used to describe something that will be met with the mouth.

He was so hungry that that we all knew that sandwhich in his hand was going to be mouth did.
The innocent bystander got mouth did by that by that flying golf ball.

mouth did by GIRTH GROUCH October 14, 2008

diddy mouth 

A person that looks like they have bad breath, they always have the look as if there mouth is always open and there breathing out hot breath, or basically shit breath.

That dude looks like he's got diddy mouth!
I was talking to this chic and she had the worst diddy mouth!

diddy mouth by Rekoner September 13, 2014