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The term used to describe someone who can't pronounce their words properly therefore it sounds like they constantly have ice in their mouth.
1) "She can't pronounce her F's at all"
2)"I know, she's a right fucking ice mouth"
1)"Icemouth?"
2)"She sounds like she has ice in her mouth"
1)"Legitness"
2)"Swag lol"
by elhlol July 08, 2016
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