Term used to describe a person with extremely messed up teeth, such as sharp and broken teeth or teeth that point in all directions. Usually refers to a male with a reputation for liking to perform cunilingus or a lesbian.
Guy #1 : So I was going down on her last night -

Guy #2 : Wait. You went down on her? With that mound mangler? Is she ok?

Guy #1 : Fuck you, my teeth aren't that bad. Anyway, I was going down on her, right?

Guy #2 : Right. Continue.
by blackholepcs July 07, 2009
7 Words related to mound mangler

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