thick in the head

used to call someone “stupid/dumb”

“are you thick?”

“i know, i’m not thick in the head”

by noufirst June 04, 2018

thick in the head

meaning, stupid or dumb.

“are you thick?”
“no i wouldn’t do that! i’m not thick in the head.”

by noufirst June 04, 2018

thick headed

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.

by ciper July 20, 2005