Acronym for "slap bitches like hoes" this is used when someone just acts up beyond ignorance and drama. When you just had enough but are really being lady like specially when there are kids, parents or seniors around but really need to say something without disrespecting anyone else or before your actions take over and you really wanna extend your arm and really SBLH.

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.