When the sassy black nurse puts her hands on her hips, cocks her head to the side, raises her eyebrows, purses her lips, and says "mmmm-hmmm!", she is making a butthole mouth.
Trump's press secretary has reached out to actor Gary Coleman in hopes the former child star can help the President make a proper butthole mouth.
Sucking a dick after it has been in your or a butthole.
I was fucking this bitch in the butt, pulled my dick out and shoved it in her mouth before she knew what was going on and I laughed and called her Butthole Mouth.
A less rude and more playful way to tell someone to shut up
Person A: Did you know that-
Person B: Dude shut the hell your mouth with your family feud ass questions
Your Mouth Dick is your tongue. Your tongue is your Mouth Dick. Its a man's 2nd best friend.
your just a klose mouth boy/girl like you don't know a thing at all, see or hear or speak of anything that happend
random person: do you know who "said such and such" then you respond "nah im such a klose mouth boy or klose mouth girl, depending your gender. defined as you don't snitch
Bad breath resulting from sitting in front of one's computer too long. It is very similar to morning breath.
Husband return home from work and leans in to kiss his wife. "What a long day. I sat at my computer and didn't move for 8 hours," he says. Wife replies, "WOW! you're not kidding, you've got a serious case of computer mouth. You should go brush your teeth before you think about kissing me."