DF Ideas from Robotnik

Gobble Gobble Fruit.
Type: Para
Tier: (Dunno)

Makes the person a 'Gobble' Human. Their stomach becomes stretchy and can hold almost anything. A person can consume the entire contents of the average fridge and still eat more. Their belly expands to accommodate the new mass. Example use, smuggling something. The user could eat a cannon ball and then upchuck the cannonball back out of their mouth, unharmed.

....I swear I described that better elsewhere.

Kinda ruins the whole idea. If I wanted a pocket dimension like the old time adventure heroes who could fit oars in their pants, then I'd have made that. This is what I wanted to make.

Also, a reminder that IN UNIVERSE,

There is the Kilo Kilo fruit and the Ton Ton fruit. BOTH OF WHICH do the EXACT SAME THING, but to differing degrees. One augments weight by Kilos, the other by Tons. So quite literally they are the same fruit but one is stronger. That's what I'm doing here.

While it was more thought of as swallowing things whole, I see your point. Any character would have to have a tech for the eating of objects bit by bit.