1: Although there are other "sexual" meanings for the "purple helmet". The core definition is to compare someone to a less intelligent person.

2: To call someone stupid or a insulting retardation.

3: A inside joke about insulting someone that does not know what a purple helmet is.
Tim, do you wear a purple Helmet after that stunt you just pulled?
by xBenjamin July 13, 2015
Get the Purple Helmet mug.
A slang word for a large circumsized penis
Paul has a purple helmet warrior
by Steve December 7, 2004
Get the purple helmet warrior mug.
Dude. Why isn't this one in yet?
Its another name for ya cock.
uh....no one actually says it
by RicHARD September 23, 2003
Get the purple helmeted warrior mug.
The top of the peanis after massive loss of blood flow caused from being swoped.
"Damn she gave me a purple helmet head again."
by Doctor myDongLong September 6, 2008
Get the Purple helmet head mug.