Nickname for the individual in a group who won't shut his/her yapper. He/She always has a comment ready for any situation, be it appropriate or not (usually not).
Person 1: Wow my (poker) hand is ugly.
The Mouth: Just like your face! Hahahahaaa!
Person 2,3,....: <Shakes Head>
Person 1: Shut up and bet Marc.
The Mouth: Just like your face! Hahahahaaa!
Person 2,3,....: <Shakes Head>
Person 1: Shut up and bet Marc.
by Cocky September 08, 2005
Bro #1 "Oh my god dude you totally were kissing that guy last night!"
Bro #2 "Shut up, I wouldn't even call it kissing. I was only mouthing him."
Bro #2 "Shut up, I wouldn't even call it kissing. I was only mouthing him."
by Alvira January 15, 2012
by Erin Ferland October 16, 2007
1. A person who talks too much and tells everybody's business. Secret leaker
2. A person who talks trash
3. An unexpected guest for dinner.
2. A person who talks trash
3. An unexpected guest for dinner.
1. "I don't know how everyone knows I only told one person."
"yeah but that one person you told was a mouth"
2. Mouth got his a$$ kicked at the club last night.
3. "I only made enough for US, I didn't know we were going to have a mouth"
"yeah but that one person you told was a mouth"
2. Mouth got his a$$ kicked at the club last night.
3. "I only made enough for US, I didn't know we were going to have a mouth"
by Trinide April 18, 2007
by sexygirl101hotblonde4 August 21, 2011