Samuel L. Jackson has geass.This.◊
Samuel L. Jackson is Teddy Roosevelt.You thought his memetic badassery would die out? WRONG! Samuel L Jackson is the reincarnation of Teddy Roosevelt. After Death took him in his sleep, Roosevelt tried to take over Heaven and Hell. Because of this, God and Satan were forced to put him in the mortal coil again. And thus, Samuel L Jackson came into being.
Samuel L. Jackson has uses of 'motherfucker' written into some of his contracts.Basically, any and every movie where he can get away with it - his character will say "motherfucker" at least once.