undereducated 

Not having an education level higher than a high school diploma.

In the U.S., a college degree is what separates the educated from the undereducated.

undereducated by AnonymousProgressiveRebel August 21, 2023

unmemeducated 

When someone is uneducated on current day meme culture.

Oh my god, Becky is so unmemeducated, it's not even funny. She thinks that (*insert 2015 meme here) is still relevant.

unmemeducated by emmliz7310 June 13, 2017

unweeducated 

An individual who lacks experience and/or knowledge of weed. Lacks weeducation.

"I smoke weed yeah, but I'm unweeducated. All I know is inhale, exhale and repeat."

"You unweeducated pheasant!"

unweeducated by BrycieWycie23 September 24, 2017