stomach budget

Theoretical stomach capacity available for a meal, often used in the context of preparing for a large meal or buffet.

"Let's order the wings, a pizza, ribs and dessert".
"I don't know if I have the stomach budget for all that".

"OMG! Everything at this buffet looks amazing! Going to have to work out my stomach budget to make the most of this".

dollar and cent

Similar to nickel and dime but rather than try to squeeze every cent from you in small increments, it's done so with larger amounts i.e. dollars rather than nickels.

Wait, I already paid full price for this game and you want to charge me $10 more just to get a feature that should have been in the game from the start? Way to dollar and cent your customers!

cut the truffle

While during the act of farting, a little nugget of poop accidentally escapes. Similar to cut the cheese but with an unwanted surprise.

"What's wrong? Why are you- OMG! Did you cut the cheese?"

"Nah man, I cut the truffle."

"Ugh! You so nasty!"