Verb; METH-stir-BAY-shun

A marathon masturbation session, often lasting several hours at a time, while under the influence of large amounts of illegal controlled substances, specifically crystal methamphetamine.

A drug-specific variation of drugsturbation. Other examples include: E.g., cialisturbation, MDMAsturbation, etc.

In all cases, obsessive masturbation is the primary activity while the drug use facilitates the abnormal duration of the event. Therefore it is not to be confused with similarly named activities (e.g.,talksturbation, guitarsturbation, complainsturbation, whistlesturbation, etc.) wherein the verb or noun indicated by the prefix is the primary activity and is done at great length for the subject's sole amusement, often at the expense or annoyance of others.

Also: methsturbate, methsturbating, methsturbated, methsturbates, etc.

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.