i ned a shet - A sneaky way to say I need a crap, like when you're too scar

A sneaky way to say I need a crap, like when you're too scared to say the real word and your brain is too weak to think of something else.

I ned a shet, I can't wait any longer.

I ned a shet, I'm gonna throw up.

I ned a shet, I just ate a whole pizza.