Reference to the cult comedy from the Wayans Bro,s, 'Dont be a menace while drinking your juice in the hood'. Meaning:/ preparing ones self to approach a member of the
opposite sex in order to impress. Making sure you've not got shit in your teeth etc... Checking your hair and breath, your general appearance, inorder to come across slick and cool. Nonchalant.
Originally refers to Denzel Washingtons
performance in malcolm X, at the beginning of the film when he gets his hair
straightened and his pimp outfit, in order to impress the ladies.