When having sexual intercourse, usually a Hate Fuck, you force the top of the head of your partner through a wall.
Last night I was so fucked up I decided to bone my ex again. She still had a line across her forehead from the sheetrock helmet I gave her last wednesday.
by Alan Ashton August 07, 2008
when you are getting high. you blow the smoke into a fishbowl or tuberware and then place the container on your head.
by dsoa November 10, 2008
When you make a small cut on your forehead and put a tab of acid on the cut and cover it with a bandanna therefore making you feel like you're in space
"why are you wearing that bandanna"
"dude I'm pulling a space helmet right now and I'm tripping balls"
"dude I'm pulling a space helmet right now and I'm tripping balls"
by Thatmemelordfromwelches January 27, 2017
A regional variant common to southern New England for the practical joke/sexual practice known elsewhere as the Dutch oven: i.e. when one partner holds another partner's head beneath a blanket and passes gas.
Sheets are OK for a gutter helmet, but for the real, face-full-of-flatulence effect, you need to go with a down comforter.
by OrangeTruck November 30, 2012
Dseeamn, Jim's mom polished Richard's purple helmet with her tongue and made that shit all shiny. Then she stuck it in her cunt..haha!
by peanut butter jelly March 12, 2003
by smitty December 21, 2002
When something is, like, incredibly gay, you can say that it's "as queer as a tennis helmet." Because they don't make tennis helmets. See also, football bat.
by panicBoy December 08, 2007