When your word's seem honest and sincere but your actions totally contradict what you said. Not keeping it real with anyone,not even yourself. Disloyalty. Pronounced (Foo-Gay-Z)
"He talk a good one but truth be told that dude Fugayzi."
"Fuck you and your mother". Generally used as a sign of irritation or being unhappy. Especially used when some idiot has just said something very stupid to you.
Johnny: "Game's at 6:00 tonight."
Danny: "Hey Lisa, you know the game's at 6:00 right?"
Lisa: "Do I look stupid to you?! FYAYM!"