yo mouf 

When subject "A" puts "deez nuts" in yo "mouf".

Hey Kurt what would you like to do today? "I'd like to put deez nuts in yo mouf!"

yo mouf by SirMasterKurt April 12, 2016

fuck yo mouf 

Fuck your mouth, otherwise said as "fuck yo mouf" is the reply to a "slam" or a "burn." Generally stated after a person says something offensive, wrong, or a lie.

Man 1: "Yo, my hommie just rolled up on some bitches and hit it hard last night."

Man 2: "Man, that was my sister. Fuck yo mouf!"

fuck yo mouf by CGPierce May 1, 2008

Thug Nafty In Yo Mouf

The act of giving someone a "Thug Nafty In Yo Mouf" is as follows:
The man is receiving oral sex, then proceeds to urinate AND ejaculate into the female's mouth. After he is done, he looks down at the dumb whore and says "I just 'Thug Naftied in yo mouf bitch! Now go make me a damn sandwich"

"Hey Lisa, if you come over tonight, I'll give you a Thug Nafty In Yo Mouf."

Thug Nafty In Yo Mouf by Thugnaftyinyomouf October 30, 2007

Slapped the fuck out yo mouf 

What happens when someone is served an open palmed disrespect, often utilizing a tool. Is seen as a deserved act of revenge after a period of humilation.

In that movie Wanted, the main character slapped the fuck out yo mouf when he bashed his cheating best friend with that keyboard. It said, "Fuck You"

Slapped the fuck out yo mouf by Supa Nigga October 4, 2009

D's in yo mouf

A joke,in where the desired result is to get the victim to answer the question, allowing you to follow up with "D's (dicks)in yo mouf (mouth)!". The question mostly asked is "whats your favorite number?" or "whats you favorite color?"

joker--"Hey Angela whats your favorite color?"
angela--"moldy green"
joker--"D's in yo mouf!!"

D's in yo mouf by Z NINJA October 1, 2006