S.t.f.u Edit Meaning

1. Misspelling of the word intelligent. Since you're here, good job misspelling intelligent. U guyz, im totally gonna go see if i sp..

1. to fuck an animal, to fuck something that is not a human nor something that is made for masturbation the boy signy the dog at his house..

1. an expression of hate/evil/being angry WHAT THE DOOGENBOGGER??? See doogenbogger, evil, hate, of, death..