dirty helmet 

A penis head tainted with fecal matter from anal sex, the same head left unwashed after any sex, or the receiving of oral sexual 'services' from an unclean partner.

Keith asked his male lover to clean his 'dirty helmet' with his mouth.

dirty helmet by JBFP May 28, 2008

Dirty War Helmet 

A polite way to reference having a case of shit dick after having anal sex with an unprepared partner.

My wife wanted to blow me as soon as I walked in the house but I had a dirty war helmet after having a nooner with my coworker so I ran straight to the shower.

A bad case of smegma only added to the allure of my dirty war helmet.

Never go ass to mouth with a dirty war helmet.

Dirty War Helmet by Dick Onchin October 22, 2020

dirty army helmet 

When you have her bent over ready for some doggie and as you go to put it in that pussy it slips into her ass. But not all the way in just enough to dirty the helmet

Jon ended up with a dirty army helmet when Jen reminded him she wasnt into anal

dirty army helmet by Too2short April 30, 2016

Dirty Emperor's Helmet 

The act of dipping your hog in chocolate syrup and hanging it down over one's nose.

When Ian's mother passed out during the movie last week, I broke out the Hershey's and gave her a Dirty Emperor's Helmet,

Dirty Emperor's Helmet by Murph Dawg April 28, 2006