Possible Clues:

• Cow's first stomach
• First stomach of a cud-chewing animal
• Are you people so beastly as to stomach this?
• Are you the people for the cudchewer?
• Are you with the people in the cow?
• Are you people inside before chewing it over?
• Flee, punching me in stomach
• This organ is some instrument!
• Are you all human? No, all cuddy, perhaps
• Place to digest alcohol with neighbours at table