A silly slang term some people use for the "Village Inn" restaurant since their sign uses the abbreviation "vi" which is also a Roman numeral 6

The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.

The name of the extremely amazing and absolutely brilliant musical.

1. military lingo for "behind you" {as if you're standing on the centre of a clock face, looking at the 12.}
2. prison warning of danger(guard) coming {you can say six quietly without moving your lips.}

this is any car in Mercedes' top-of-the-line 600 series...no matter what anyone tells you, it is not a car with a V6 engine. rappers rap about driving sixes; my grandmother's Buick has a V6...which makes more sense here?

In military terms, six refers to either the commanding officer in a particular group, since the commander is usually "in the rear" or at the 6-o'clock position compared to the other members of the group. Or it can mean behind you (your 6-o'clock).

How a Kiwi (New Zealander) says 'sex'.