Bell-Enditus 

To suffer from being a bell end.

Guy 1: That bloke is a bell end.

Guy 2: Yeah he suffers from bell-enditus

Bell-Enditus by Sean (via Lou) June 12, 2008

Bell-enditude 

When describing an idea or concept that is so flawed and clearly stupid that the proponents by definition must be bell-ends

The notion that our planet is the only one that is flat is total bell-enditude.

Bell-enditude by Frandango January 16, 2020

bellendicus

An idiot found in Ancient Rome.

"Bellendicus you fool! You've just offended the Emperor!"

bellendicus by juankerr April 3, 2016

Bellenditis 

The ability to continuously post on twitter with countless spelling mistakes, to the point that your followers do the same.

Dave's got a case of Bellenditis by the looks of his latest tweets

Bellenditis by Rod Hull's Ladder March 23, 2023

Bellendius 

End of a man's winky

"Yo my slime, wanna whip one out?" Tyrone
"Fuck off you gay queer, stroking bellendius is not Somin I into" Shaquente
"Aight bet" Tyrone

*Proceeds to kill Shaquente*

Bellendius by CBTfetishiser March 4, 2021