1. Music that is so loud that it feels like you swallowed a overflowing glass of music and its partying like a rockstar in your abodomen.
2. A genre of music in which the vocals of the songs closly resemble a young man 'hurling', singing, and screaming bloody murder at the same time. See also, "grindcore".
"WEET WEET BREEBREEBREEBREE WEEEEEEEEEEEEEEEEEEEEEET BREEEEEEEEE BEEEEEEEEEEEEEEEEEE BEEEEEEEEEEEEEEEEEEEEEEEE. *toilet flushes*" "you okay man?" "yeah im good just singing some GRINDCORE !!!!" "in the bathroom ?!?!?!?!"
tummy music bands include, but are not limited to: heavy heavy low low, wecamewithbrokenteeth, suicide silence, the number twelve looks like you, dance club massacre, gutted with broken glass.