2 definitions by rjdthecoolkid

To be so stupid people wonder if there is a brain in someone's head or just cement.
Friend: "Neil is such a cementhead he took a large potion before taking his mini's"

Jimbob: "HAHA I l wonder if his head is actually filled with cement."
by rjdthecoolkid September 28, 2018
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Someone who is so stupid you wonder if he has a brain or just cement in his head.
Jimbob: "HAHA Neil is such a cementhead he took his large potion before his mini's."

Ryguy: "HAHA what a cementhead!"
by rjdthecoolkid September 28, 2018
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