A fork of Rural Dictionary
The sound made by kissing your teeth. Equivalent to “kmt”. Mostly found in South Africa. It is dismissive and shows attitude.
Bob: “That guy just bought your girl a bottle of champagne.”
Sam: “Mxm, that boy is disrespectful.”
Pressing your tongue against your teeth while sucking air inside your mouth to make a high pitch suction sound to express apathy towards a person or thing. This is sometimes accompanied by a dismissive flick of the hand.
Tebogo : Bruh there goes your ex-girlfriend with that new fuck-boy she's dating.
Tshepo: Mxm! Fuck that bitch.