A turtle owned by a child who has a slight wittle wetard wisp.

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 moment when turtles dance around majestically with mass twerking skills. It has also been called twirtle and is the result of a hybrid between Nicki Minaj and a turtle
The skype turtle emoji "solo and loving it" shows the first step the turtle makes when it starts the twirtle mating dance.

Twertle is a slang word for vagina. Pronounced "turtle" but more with a lisp. Could be used to describe a sexual encounter between two females like "twertle time." Can be used in verb context, "twertling."