foulmouthed

[foul-mouth d, -moutht]

adjective

using obscene, profane, or scurrilous language; given to filthy or abusive speech.

Origin of foulmouthed

First recorded in 1590–1600; foul + mouth + -ed3
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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