Top definition
When you are high and it feels as though you have butter or peanut butter on the roof or your mouth.
"whoa, dude I got really bad butter mouth!"
by xxSlutxx March 03, 2007
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Apr 25 Word of the Day
v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)
The committee commenced blamestorming over the situation rather than seeking solutions to the problem.
by TBea April 22, 2008
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2
A derogatory expression referring to someone of Belgian or Dutch descent.
I liked Amsterdam but some of those butter mouths pissed me off with their attitude.
by Eddyde March 22, 2008
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3
Any woman that a man has sexual relations with and doesn't put his penis anywhere but her mouth.
You remember that blonde chick at the party? I totally took her into that spare room and made a buttermouth out of her.
by Wigglesticks February 06, 2018
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