A tiny in town in Alberta, Canada. After 'Star Trek' became popular the town capitalized on the name coincidence. There's a ton of Star Trek stuff in this town - murals, a huge starship, a space station that doubles as the town visitor center.
Dude! I just went to Vulcan! They've got great burgers there.
by Tamara January 3, 2005
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A 20mm automatic cannon with a very high rate of fire (rof). Usually aircraft mounted.
I used the vulcan gun to mow down all of the innocent little chipminks.
by BlastMaster May 18, 2003
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A shocker, but with two fingers up the anus, and two fingers in the vagina
My wife saw Star Trek and was so turned on with Spock she wanted a shocker (logically), so I proceeded to give her a fascinating vulcan.
by Viper76 May 25, 2013
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An alian race in star trek. They have pointy ears, slaned brows, green blood, and the boys generaly have a black beetle cut. Their culture is based on only being logical, not emotional wich is because thay as a species are super crazy and have to repress that. The men go crazy for sex once every 7 years in pon farr. They can pinch your neck to knock you out and they can mind meld... wich is exactly how it sounds.
Spock, Tuvok, T'pol, T'pring... are all vulcan
by werty709 May 22, 2009
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To instruct someone to think logically and not to blinded by human emotion.
Paul: Danielle keeps messing me around bruv! what do u think i should do?

Josh: Be Vulcan
by Infidel_92 July 6, 2010
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The Vulcan is a sexual practice in which two fingers are placed in the vagina and the other two fingers on the same hand are placed in the anus with the hand doing the Vulcan sign as a result
Awww dude, this girl was so hot I took her home and gave her the Vulcan
by Neo1875 March 9, 2011
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