bad-mouth: say unkind, unflattering, embarrassing (and probably untrue) things about someone.
Iyad: "I don't believe what Ihab said. Why is he bad-mouthing

me?"
Reham: "He's probably jealous of your success."
by Iyad Mahdood January 26, 2013

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Top Definition
v., to curse or say negative things about something, usually another person.
Why did he want to bad mouth me?
by The Doctor September 17, 2004

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The Urban Dictionary T-Shirt

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To criticize or disparage, often spitefully or unfairly.
Speaking unfavorable about.

Badmouth
by web dictionary April 18, 2013

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Lotsa space for your liquids.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt