That weird uncanny valley way that MrBeast has his mouth open in literally every thumbnail of his videos. Neither a gape of surprise nor laughing, or anything a real human would do except when …
B: Dude, why is Jerome in the hospital with a throat injury?
A: He *begged* me to deep throat my cock! He literally gave me *beast mouth*!
B: OK, in that case I get it. ^^
A: He *begged* me to deep throat my cock! He literally gave me *beast mouth*!
B: OK, in that case I get it. ^^
by Evi1M4chine August 9, 2023
Get the beast mouthmug. by Handsome Kai GG August 30, 2025
Get the n-mouthmug. Another way to tell someone to shut the fuck up because they won't stop being a fucking fortnite player
by I love izzie999 April 15, 2021
Get the Flex seal your god damn mouthmug. The physical reaction on someone's face, and in particular the involuntary contractions of the lips that occurs when an individual becomes extremely jealous or envious when hearing about the successes of others (family, friends, rivals, enemies) - usually this facial expession precedes a petty or otherwise disparaging comment. Often accompanied by the act of "Casting shade". See also - "Flounder Mode"
1. "Did you see Victor's face when Jimmy pulled up to the house in his brand new ride. Chrome was gleaming man. Yeah Vic got dat Flounder mouth real quick when he heard it was paid fo wit cash! "
2."Ohhh did you see last night !!?? Becky stay in Flounder Mode all night when she found out that she was actually the third round draft pick for Johnny. She was talking shit all night after he pulled the whole switcheroo right after they arrived at the party for a hotter chick. Dunno why she fighting so hard to swim upstream. She know she basic"
2."Ohhh did you see last night !!?? Becky stay in Flounder Mode all night when she found out that she was actually the third round draft pick for Johnny. She was talking shit all night after he pulled the whole switcheroo right after they arrived at the party for a hotter chick. Dunno why she fighting so hard to swim upstream. She know she basic"
by Street poet December 27, 2019
Get the Flounder mouthmug. Verb. Licking a clit whilst inserting two fingers into a vagina that only has hair around the outer lips.
by FLAKEBOY December 4, 2019
Get the Bird in the mouth and 2 in the bushmug. A sexual act where your partner puts in a large pinch of dip and during sex, spits dip spit into your mouth
Dale wanted sex last night and I didn’t realize he had dip in and gave me an Alabama Uki mouth. It was so gross
by Obama’s left nut November 11, 2021
Get the Alabama Uki Mouthmug. 