Diving helmet

The ancestor to both the gas mask and modern scuba diving gear.

I've never tried a diving helmet. But yes I've tried a gas mask.

Diving helmet by Uncle Dimma June 26, 2022

Diving helmet

The ancestor of modern scuba diving equipment.

The diving helmet would have looked like a combination of a gas mask and a scuba diving mask.

Diving helmet by Uncle Dimma June 1, 2022

German Diving Helmet 

The German Diving Helmet is a sexual position in which one person inserts his/her head into a female’s vagina.

Gerald: Why does your head smell like fish?
Phil: Tonya let me do a German Diving Helmet last night. What a freak!

German Diving Helmet by Turnipgenocide June 15, 2018

Tijuana diving helmet 

Sexy with a foley inserted in the penis

Dave did the Tijuana diving helmet with Amanda

Tijuana diving helmet by Chato357 March 22, 2025

helmet diving 

The act of inserting one's penile helmet or the helmet of one's penis into the vaginal canal of a woman

Bobby and Gina decided it was a great time to go helmet diving.

helmet diving by JGammizle February 20, 2011

Two Nuts Driving A Hot Rod Should Always Wear A Helmet 

use prophylactic protection prior to inserting the pork sword into the pudendum; when you descend down her blouse, suit up the trouser mouse; practice safe sex, said of a male.

In today's age of rampant sexual promiscuity, it's probably quite prudent to slap on a skin or two...two nuts driving a hot rod should always wear a helmet.

Two Nuts Driving A Hot Rod Should Always Wear A Helmet by weave March 24, 2003