Belly or tummy is a slang word for the part of your body where your stomach is.
Booze is a slang term for any alcoholic drink, particularly whiskey.
Diss is an abbreviation of the word disrespect. Diss is used as slang, especially among hip hop and graffiti artists. If you diss someone, you have insulted them.
Grog is a slang term for alcoholic drinks, particularly strong ones.
