Take this medication 'on an empty stomach'. [=when your stomach is empty because you have not eaten for a time]
When I had the flu, just the thought of eating made me 'sick to my stomach'. [='nauseous']
She felt a flutter in 'the pit of her stomach' when he walked through the door.
(..) Isn't that what Craigslist is all about? It's also about people advertising baby stuff, and when the pregnant lady shows up, they cut the baby out of her stomach. You doing all right? You're sewing on my penis, you tell me. You don't have a lot of undamaged skin left down here. (..)2016 TvShow: Shameless Title: Swipe, Fuck, Leave Season: 7 Episode 2