A all purpose cuss word, made famous by 'Red Dwarf' a popular TV show. Thought to have first been seen on a foreignappliance before being used in 'Red Dwarf'.
The origin of this word is unclear - while it is accused of being an abbreviation of "smegma," Grant Naylor insist that they saw the word on a foreign appliance, and co-opted it as an all-purpose cussword for their show "Red Dwarf."
When a male, preferably at a high-altitude, freezes his ejaculatory fluid into the shape of a spear. This spear is then used to stab his female partner, making a decent sized wound. The male then proceeds to have sex with the wound, as if it were a vagina. Medical assistance is often needed afterwards.
"Dude, did you hear about Amber? She's in the hospital!"
"Yeah man, she tried the Everest Spearhead, and it didn't agree with her"
"Man, I'm tired of vagina's"
"You should try the Everest Spearhead technique, it's so much better than a vagina!"