;A person who has a longer than average mouth, usually paired with large and/or are weirdly shaped lips.
ex: Jennifer Jason Leigh has a trout mouth!
ex: You know who has the biggest f-ing trout mouth? Chord Overstreet.
ex: You know who has the biggest f-ing trout mouth? Chord Overstreet.
by st0nerboi January 05, 2020
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