Getting shit on the back of ones testicles due to explosive diahhrea.

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.

Derogatory statement describing a girls vagina. You can picture it if you'd like.

A mudflap is something that hangs underneath but directly behind the wheels of any land vechicle. Mudflaps are used so that mud doesn't fling up while the wheels are spinning in rocks, dirt and of course, mud.

When a female has so much intercourse that her genitalia resembles the mudflaps on a semi truck.

a description of the sagging labia minora. When a woman's inner pussy lips hang or protrude outside of a woman's pussy resembling a trucker's mudflaps. Often associated with age or child birth. Loathed by young men, savored by older men. Cursed by all women and often the leading reason for designer vaginal rejuvination.

1. The flaps located behind the wheels of a car, so that mud doesnt get caught underneath
2. When a chicks inner lavium sticks out past the body. Looks dirty