What does barrierize mean?

barrierize meaning in Urban Dictionary

a word that has been started by a middle old algebra/geometry instructor, that became a big thing at brier terrace m.s. (a school in 2 ghetto cities, that flows into a ghetto high school)because of all the nerds and geeks, hahaha. it is an excellent word. meaning 'put up your testing shields so you can't cheat'