1 definition by Jizzmop9000

The creamy 'sauce' used to flavor the Filet-O-Fish at McDonald's. In reality, that 'sauce' is just the semen of a sexually deprived employee, usually male, working in the hot, sweaty, back stoves. Usual characteristics are an abundance of zits, quite skinny in body mass and has an obsession with Star Wars and Star Trek. McJizz is a synonym for McSkeet.