When one has received a sufficient amount of something (i.e. bullshit) and does not want anymore.
Ana: I do not want to play your lame game because I'm not the type of woman who plays games as I'm too busy keeping it real so back off because I've had enough and I have my own life toooo!
Enough - a word to describe a person of the opposite sex as good looking, beautiful or hot. Enough meaning he/she would be enough to suit your needs.
Person 1: "Did you see her, man?"
Person 2: "Yeah man, she was enough."
Person 1: "I know, I wouldn't mind a bit of that."
Person 2: "Nah bro, you can't get her, your face is mash-up."
The word used when one can not remember the answer to the question at hand. But, this answer is only valid if the answer involved is of numerical valve, and that number is greater than what you can count on your fingers and toes.