The term for someone who is metaphorically speaking bullshit, or nonsense.
Me: What the hell are you doing mom? You didn't give me enough grape soda!
Mom: Stop bein' a frickin mouth-ass.
by Ryan.G3 March 16, 2014
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When a man, or woman, stuff their mouth with semen or other tasty treats, and others take turn using their penis to smack the "treats" out the persons mouth for all to enjoy.
We got so drunk last night we ended up playing Mouth Piñata until a huge rod busted open their mouth to release all the goodies inside.
by Chubby Pickle February 2, 2016
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When youe just get totally fucked by the army that your are speechless and are no longer to tolerate anything anymore.
Ex. "I can't even breathe because my moth is so full of fuck."

Mouth full of fuck - speechless,
Inability to breathe,
Completely and utterly fed up
by Gaylordfocker4 June 20, 2017
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Discribes a person that speaks out of the side of their mouth forming a triangle shape.
by BDOGN8 December 9, 2018
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My brother is such a whiteclaw-mouth bc he watches his alcohol calorie in take while at the beach
by Whiteclaw-mouth May 23, 2019
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When a girl gives a guy head after he had just had vaginal sex with her while she was on her period, and his penis is covered in dried period blood.
by Potato Greene October 22, 2022
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