That little bit of shit which often remains on the head (or tip) of a guy`s prick after he is finished ass fucking someone. Usually has homosexual/gay connotations.
by PKD Fan March 14, 2015

by NB001 August 26, 2019

Person or group who neurotically harrasses you to wear a helmet on your bike, even though riding in a car, carrying laundry down stairs, or just walking across a street statistically causes more serious or fatal head injuries every year.
God, that Helmet Nazi Kathy was practically foaming at the mouth when I told her I didn't need headgear!
by salu1999 September 21, 2011

A person who grows up, and you know they had to wear a helmet, even for the smallest of tasks, such as going to the fridge for a glass of water.
I can't believe they screwed up my order again at that drive-thru, that guy must have been a real helmet child.
by ChubbyPuppy July 29, 2011

Term used to describe fan-fabricated homosexual relations between the soldier and the engineer characters from a game called Team Fortress 2.
by KGBigelow September 24, 2011

A soviet era helmet, more commonly known as SSh-68 that closely resembles the head of the male genitalia.
Q: "Why are you wearing this stupid penis helmet Vitia? We got issued 6B27 helmets long time ago."
A: "What are you talking about, this is my father's trusty SSh-68"
A: "What are you talking about, this is my father's trusty SSh-68"
by Minecraft superstar May 3, 2020

Imbiber: Two Knife Helmets please
Bartender: Any preference for beer or gin?
Imbiber: One with PBR and Bombay Sapphire, the other with High Life and Hendricks
Bartender: Any preference for beer or gin?
Imbiber: One with PBR and Bombay Sapphire, the other with High Life and Hendricks
by Greek25 May 14, 2012
