If you're wondering how water walks to a pumpkin's belly - through it's ROOTS.
Stay true to roots whoever you are, wherever you come from, it's the only way to live believe me.
This song says "How wata walk go a punkin belly" because pumpkins have water inside them, and children ask how it got there. So if you know how water walks into a pumpkin's belly, that means you know about things, you have the information. Tenor Saw's granny asks him for the whole story, to tell her the truth. She's asking him, "Tell me how wata walk go a punkin belly" because she doubts his honesty. She says he's "selling gyow" (BS'ing).
How water walk over Pumpkin Belly is a rhetorical question or can be used as a threat. It means 'I'm going to show you the wonders of something. So in the song his granny is saying take your time to figure out life's wonders. Old folks use to say things like ' if you don't .... I'm gonna show you how water walk over Pumpkin Belly' ... His granny asking him was rhetorical. She knew he wouldn't know the answer, but she's basically saying ' How does 'life' happen?' He wouldn't know as a young man because he hasn't experienced life but he would learn because life is a teacher ... hope that's clear to someone lol
I am a 53 year old white guy. When this came out I played it on my soundsystem that I built with a friend in London Good Times. I am currently under me slang teng which is nice!