When someone is expressing a large magnitude of rage, often over something relatively small, that the stress they are giving upon themselves causes their hair to fall out (thus, balding). Portemanteau of "mad" and "balding".

when someone is both mad and balding.

When someone is both mad and balding.

When someone is both mad and balding.

When someone is so mad they start balding.

Someone that is getting so mad, that he starts balding.

Someone that is getting so mad, he starts balding.