Sigh.
Cabin Boy Bill Schmalfeldt has a moderately fluent potty mouth in English, but his Latin leaves something to be desired. He’s written a four-word sentence with multiple errors. I’ll leave it to someone else correct his attempted insult except to say that the verb he was looking for is futuō, futuere, futuī, futūtum, which is a very naughty word, or paedīcō, paedīcāre, paedīcāvī, paedīcātum, which is even worse.
Falsus in uno, falsus in omnibus.