to say negative/ cruel stuff about someone.
to say cuss words.
friendly advice: don’t ever badmouth someone if u hear someone badmouth you/someone tell an adult or somebody u trust and just ignore them.
see a real friend or somebody on your side doesn’t badmouth.
(even if it was just a joke never do it.)
Mia: audrey is so annoying she should move to a another school!
Lindsey: yeah.
audrey: i can’t believe what they said about me!
Jack: their probably badmouthing about your success just ignore them.
by Enter Your Pseudonym Here January 8, 2022
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To criticize or disparage, often spitefully or unfairly.
Speaking unfavorable about.

Badmouth
by web dictionary April 19, 2013
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Talking like a Nicholas Dietz typically would.
Wow, Chad has been badmouthing me all night long!
by Ryan Kim November 30, 2015
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