when one inserts a McDonalds fillet of fish into one’s vagina and/or rectum, as a result of them having sea-food smelling genitals. Past tense term may be “fille’d”, or “fillet o’ fucked”
Person1: yeah, don’t tap sally, i just had to fillet o’ fuck her! bitch smelled like Sams Club sushi!

Person 2: yeah sorry about that, i just got fille’d by her! did she not shower?
by slushee._monster May 22, 2022
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