it is a term used to offend someone when they're caught in the act. for example: backing out of a bet, chickening out, or just simply being lame.
he dude, you down to go kick it?
nah bro, i'm feeling like a fokin poosie today.
it is considered a verb amongst pot heads. it is a commonly used term in the united states, meaning a marijuanna smoke session.
hey man, what's up?
oh nothing really, wanna pine down?
yeah, sure bro.
it is where you and your friends get so wasted together,
you know that you are so wasted, you try to go and say that you're 'wasted' but it comes out as 'schmasted'
gabby- yeah girl, you don't look so hot.
alana- I'M SCHMASTED!!8&@$%
it's where your friend is so ignorant, everything that comes out of his mouth is like mush, and or "bullshit"
this is not cureable, it's also another term for (permafry, idiot, douchebag, etc..)
milkmouth- hey man.
milkmouth- so uh, uhm. uh, well. uh, yeah dude.
me- oh yes, you're definatly a milk mouth.