by i-co April 16, 2007

When you are out in the cold doing exercise ect. for so long that the tip of your penis turns white instead of pink. Therefore you now have a White Helmet.
Jimmy: Dude, fuck track practice in the morning, it's so cold I got a white helmet like 5 minuets into the jog.
Mike: Same I need some warm water.
Mike: Same I need some warm water.
by Sammy Cadels October 8, 2011

by NIGGA December 6, 2002

A penis head tainted with fecal matter from anal sex, the same head left unwashed after any sex, or the receiving of oral sexual 'services' from an unclean partner.
by JBFP May 28, 2008

Brad"Hey Alison I think you've sat on a wet seat"
Alison" Owwe no I took on the belper helmet last night and I'm Still seeping
Alison" Owwe no I took on the belper helmet last night and I'm Still seeping
by Chard007 May 19, 2019

What retards wear to prevent (further) serious damage incurred from running into walls at top speed.
by Deadly Girl January 1, 2004

Allie Carpenter was annoying as shit so I threw her a Smelly Helmet real quick. She doesn't bother me anymore
by GhostPoop February 20, 2011
