The song "Slices" by E-40 is a rap track that revolves around the concept of numbers, measurements, and quantities. In the lyrics, E-40 shares various numerical facts and figures, highlighting different units and measurements. The song begins with E-40 explaining the meaning of "slices" as having one's bread or money. He mentions different terms for money, such as hun'eds (hundreds), blue backs (referring to U.S. $100 bills), C-notes (referring to $100 bills), and strips (possibly referring to stacks of money). Throughout the song, E-40 then proceeds to share several numerical facts and measurements. He mentions that there are 28 bones in a pack of dominoes, a thousand grams in a kilo, eight pawns on a chessboard, one hole in a needle, 526,000 minutes in a year, and so on. These facts range from everyday references to unique and interesting trivia. E-40 also includes references to his personal experiences and purchases. He mentions buying a Buick at a car auction, costing him four racks (meaning $4,000) like The Mekanix (a production duo who often collaborate with E-40). The chorus, performed by Stresmatic and E-40, emphasizes the importance of numbers, numerals, droughts (possibly referring to a lack of money or resources), and prices. They stress the idea of adding rather than subtracting, indicating a focus on accumulating wealth or success. Overall, the song "Slices" is a celebration of numbers, measurements, and financial success. E-40 showcases his knowledge of different units and measurements while also expressing his desires for prosperity.