(int) A celebration of joy, excitement, or pride. Chickapow has no direct definition; it could mean a multitude of things. Chickapow must be said in a certain voice, like a samurai would say it. Chickapw is normally used by itself.
(n) Whatever you want, but usually something wrong, drugs, alcohol, or pussy. Chickapow could even mean food.
(int) Man, we went to the mall the other day, and AJ was like Chickapow!