A person who never admits that they're wrong, and it's like you're speaking to a brick wall.
P1's comment: "You're are so cool!"
P2's comment: "Not to be a jackass but it's actually 'your' not 'you're'"
P1's comment: "No you're definitely wrong! What do you know? I am never wrong!! You're are just embarrassing yourself!"
P2's comment: "Gosh, you really are a brick waller.."
Humorous way to describe someone who is excessively rich and/or wealthy. Providing a humorous twist on the medical condition known as fat wallet syndrome or 'Wallet Neuritis'. Which is caused by sitting on a thick wallet which creates an uneven wedge under one side of your pelvis leading to spinal misalignment.