Similar to a blumpkin, a term for when you receive a blowjob whilst taking an abnormally sized dump, due to your high fiber rice diet.
by Obsidian McBlade September 18, 2020

In the context of the internet and online slang, "derp helmet" or "need a helmet" often implies that someone is acting foolishly or making a mistake, and is a rude way of saying someone needs to be more cautious or thoughtful.
Kelso! Put on the derp helmet! What's a derp helmet? It's In the context of the internet and online slang, "derp helmet" or "need a helmet" often implies that someone is acting foolishly or making a mistake, and is a rude way of saying someone needs to be more cautious or thoughtful.
by B-rizzle February 17, 2025

A protective hat placed over a person's head to protect their skull. Helmets are used for multiple occasions. From the Bronze age of the Romans who used helmets as protection against arrows or even blows from swords, to the present eras of modern history such as WWI and WWII as well as modern day militia standards of protecting and preventing bullet penetration against the skull. It is usually heavily padded enough to be light weight but to provide substantial protection. In sport's terms, it is normally plastic or leather and is used to protect the head against impacts from a ball or impact with another person.
If it wasn't for John's helmet in the football game, his head would be pulp.
Soldier: Heads down and arse up boys.... David put on your bloody helmet or you won't be with us no more.
Soldier: Heads down and arse up boys.... David put on your bloody helmet or you won't be with us no more.
by SomeMemekidxd December 7, 2018

by I’mFunnyHaHa June 18, 2018

by Sc69734 November 3, 2020

by Craig King August 20, 2022

Perhaps the trite comical definition of the act of putting one's entire cranius inside a Woman's Vagina being called a "Salmon Helmet" can effectively make up for the horrid practice some cowboy types used to do which involved cutting off tribal Vaginas and stretching them over saddlehorns to cure into wearable "Salmon Helmets" in conquistadore style for instance.
Macy's was having a clearance on "Salmon Helmets" and the horny Asian exchange student Woman that worked at the local museum made certain to aquire them all...
by Itssatjayuga@gmail June 11, 2019
