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Using the phrase "YOLO/You Only Live Once" in a "good" way, implying that you DO actually have only one life and that you shouldn't do something that's dangerous or will possibly get you crippled/killed.

Nevertheless, nobody should ever use "YOLO" in any of it's forms, since it is just plain stupid, downright insulting to human intellect and, just as someone said: "It's "Carpe Diem" for stupid people."
reverse yolo situations:

Eddie: Hey Joe, let's go pass that guard patrol.
Joe: Man, YOLO.
Eddie: You're right. Maybe we should find a way around.

Brad: Hey man, Lou told me to come to his house today to do some heroin again. He said i should bring you too.
Greg: Fuck that, YOLO!
Brad: You're right. Fuck that, man.
by electrojesus September 10, 2012
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Jul 15 Word of the Day
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.
Billionaires are having a dick swinging space race while the earth experiences record breaking heatwaves that cause sea creatures to literally cook inside their shells. We need planetary quarantine.
by monkeylabor July 14, 2021
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