Meanings of lyrics hit that jive jack?

Hit That Jive Jack (Perk Up, Be Happy)

Put It In Your Pocket, 'Till I Get Back (Keep The Additude Away, We Will Talk About It Later)

Going Downtown To See A Man (He's Going Downtown... To See A Man... XD)

And I Aint Got Time To Chake Your Hand (Im In A Rush, I Gotta Go Now.)