A very small dick.
A penis that has no shaft, just a head.
That dude in the hangover 2 was sporting a Chinese Helmet.
This is a term used if you can guess/know what someone is about to do or say before it occurs
(I said to a friend) "Shall we go to Spain on holiday."
(The other person) "I was just thinking I would love to go to Spain soon, Lead helmet"
That's a stiff roman Helmet.
Get that roman helmet out of me!!
An asexual display of male dominance, often involving alcohol and individuals compromised by overconsumption, requiring the symmetric positioning of one’s scrotum (left testicle-left eye socket/right testicle-right eye socket) and penis along the bridge of another’s nose. The orientation must be sufficient to give the appearance of The Late Roman ridge helmet (a combat helmet of Late Antiquity worn by soldiers of the Late Roman army).
This fraternity brother must be an accomplished history major given the exquisite Roman Helmet he just slapped on the dome of that young pledge.
When probing the anal cavity of a whore with one’s schlong, you take it out to relube when you realize that there is shit on the tip of your dick. At this point, you realize you do not need the lube and stick that shit right back in her asshole and pink sock that bitch.
Marci finally let me fuck her up the ass last night. She gave me a Muddy Helmet, but I just kept pounding away.
some retarded ass shit
yo bro i smoked a fat doob im on some helmet level activity