Below average penis 

The slang for: "a huge penis"

"Bro that's a below average penis"
"Yeah, I know right, ITS HUGE!"

Below average penis by Clutzx January 1, 2024

Below Average Mahir Hater 

A slightly intelligent individual who calls intelligent individuals names since he is jealous of his own lack of knowledge. Has C's in most of his classes and is the product of a microchip that was accidentally inserted into his brain. Some Below Average Mahir Haters are smarter than others, but they still have low B's in every class. What separates them from normal people is their unreasonable harassment of Mahir Sahin, which includes calling him a "r**ard" and sitting at his lunch table when he didn't give permission.

The Java in the Below average Mahir hater's brain has caused him to think that he is a good student despite having all C's. Besides, he calls smart people names that most people couldn't imagine saying.

Below Average Mahir Hater by Mudane potion#069 December 25, 2024

Your IQ is below average 

The fancy way of saying "u dum"

John Cena: U ugly
Stewie griffin: Your IQ is below average.
John Cena: OOF

Your IQ is below average by MyRealName21 October 9, 2020

Bellow Average Syndrome (BAS) 

Disorder in which one neglect all people who were once important.

Mon: "Hey Jaxx, I'll pick you up after school. Be there!"
Jaxx: "Okay, sounds good."

Mon never shows up, Jaxx is upset.

Mon is suffering from a classic case of Bellow Average Syndrome (BAS)

Bellow Average Syndrome (BAS) by LSDLucy December 15, 2008