When two individuals have anal intercourse and the recieving party gets explosive diarrhea.

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.

Two in the Pink, two in the stink. Then begin to do the Vulcan greeting sign from Star Trek. Use your thumb for the clit.

To instruct someone to think logically and not to blinded by human emotion.

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

An ancient race of humanoids from planet of the same name. Some famous Vulcans include Spock, Sarek, Surak, T'Pau. T'Pol' T'Pring

A 20mm automatic cannon with a very high rate of fire (rof). Usually aircraft mounted.