Similar to poo poo head a pee pee brain is someone who is full of piss. Pee pee brains are usually pretty good at pissing you off even if you don't get mad easily.
1.Omg that kid is such a pee pee brain.
2. Person 1: Yesterday I was with Jerry and he pissed me off so much that I beat the fuck out of him.
Person 2: Wow Jerry is such a pee pee brain.
2. Person 1: Yesterday I was with Jerry and he pissed me off so much that I beat the fuck out of him.
Person 2: Wow Jerry is such a pee pee brain.
by Epicito September 18, 2018
Get the pee pee brain mug.
Get off me you poo poo pee pee butt butt brain!!!!!!!
by thecharacterwannie August 4, 2022