The most common phrase said by Samuel L. Jackson

one of the most versatile words in the english language.

a mean, despicable, or vicious person.

anything considered to be despicable, frustrating, etc. (used as a general expression of contempt or anger).

When you stubb your toe

a spoiled person/usually a male/ who’s mum missed on teaching him some life skills like taking on responsibility, owning to one’s actions, looking after himself in the sense of being independent
‘a brat’

One who fucks his or her own mother. However, in recent times, it has adapted to:

1.) One who fucks any mother (which means your father/mother's girlfriend is a motherfucker).

2.) An adaptable insult for anyone whom you'd like to offend.