I gotta piss like a wounded Jap
When you're so desperate to pee you think you're the last Japanese soldier left on the island and you're gonna die with a full bladder.
She yelled, 'I gotta piss like a wounded Jap, I’m not holding it anymore!'
He said he had to go so bad he felt like a wounded Jap in a war zone.
My dog was barking at me like I was a wounded Jap with a full bladder.