the philosophy of following Ke$ha's song lyrics and using them to live your own life. Mainly following the main songs as in "Tik Tok", "Blah Blah Blah", and "Your Love is My Drug". To do so you also must dress like Brittney Spears and spread your legs at all possible times. Warning: if followed you will become a partier, alcoholic, and/or major whore.
Guy: "your breathe smells like straight alcohol!"
Girl: "i started following ke$haism babe, we brush with a bottle of Jack Daniels every morning."
Guy: "stupid bitch"