Euphemism for guts
s, the lymphatic system
- that sort of stuff
. The parts of an animal you wouldn't want to eat
unless they were called sausages
(if you are of the animal-masticating
persuasion, that is.)
Can also refer&to those things less tangible - thoughts and particularly emotions.
"My insides feel all gooshy."
Butterflies in the stomach? (literally!) Or mere anxiety?
They both fall in this domain.