Often meaning the person is stubborn and stupid at the same time. They have an idea that is easily proved wrong but they refuse to let you.
My friend is so thick headed, he swears that all arabs are out to hurt someone.
124π 46π
used to call someone βstupid/dumbβ
βare you thick?β
βi know, iβm not thick in the headβ
βare you thick?β
βno i wouldnβt do that! iβm not thick in the head.β
10π 3π