bad head 

when a girl is giving oral sex (to a male), and is just terrible at it.

Man: so, how was the sex?
Ant: Eh, it was good, but the blowjob sucked.
Man: My friend, you were a victim of some bad head!

bad head by Anthony Dotson November 9, 2006

Bad Head Day 

False justification for a bald person to look like crap. Most often used as an insult.

Man! Did you get hit by a bus, or are you just having a Bad Head Day?

Bad Head Day by Tagz February 22, 2009

bad head game 

wack ass head game like when a boy or girl gives a girl head and the shit is wack.

"he got bad head game"

bad head game by fatpusc February 20, 2025

Head off, like a bad circumcision

Self explanatory.

Dave: Ready to shoot off?
Nick: Yep. Let's head off, like a bad circumcision.

Dave: Ready to shoot off?
Nick: Yep. Let's head off, like a bad circumcision.

Head off, like a bad circumcision by RandyRhoads84 June 23, 2021

Bad Message 431 reason: Request Header Fields Too Large

When your so god damn too fucking bored you end up breaking Urban dictionary and end up getting this on your screen.

Guy 1: I just got this message on my screen when typing qeqtyhreuyvyasujicdfvdsucaijxoscndbvhsnciamxc smcdkmvemkv cmsdfk vfb vbndfdnfbndfkmbkdmkdfgkmbgkdmfgkdmgkdmkgmfa,sfsf,sofodg,sof,sfoofofofd *whatever.* it says: Bad Message 431 reason: Request Header Fields Too Large
Guy 2: oh... you're so bored you broke it!

Bad Message 431 reason: Request Header Fields Too Large by ‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎ May 7, 2021