The song finds Chris Brown feeling the effects of the liquor that he has been consuming. He suspects a girl has put something shady like a party drug in his drink, but whether she has or not, the beverage is making him want her.
What did you slip up in my cup girl? Cause I want some I had a little bit too much girl, so come over here, whoa
Will.I.am, literally dreamt up "I Gotta Feelin'." Said the Black Eyed Pea: "Have you ever had a dream where there's a melody in your dream? I'll wake up out of my sleep and record that! 'I Gotta Feelin' was one of those songs."