Definitions by Ajcase

Low-func

Short for "low-functioning." A modernized, slightly more subtle way to call someone completely incompetent, clueless, or a total idiot without dropping older, offensive slurs. Used when someone is operating at 1% brain capacity or failing at the most basic human tasks.

Bro, Jason just tried to jump-start his car by hooking the cables to his bumper."
"Wow. He is incredibly low-func.",

“Don't let Mike try to split the dinner bill, he's totally low-func when it comes to basic math.”

Low-func by Ajcase June 12, 2026