spork

Not quite a spoon, not quite a fork... spork! A useless implement that cannot be used to eat fries with - akin to airline cutlery.

This spork is useless to eating fries with.

fizz bag

A strong acerbic tasting powdered candy. A person whose physical strength or ability to withstand the rigours of a drinking session is questionable.

You are a fizz bag!
There's more strength in a fizz bag!