148
A character from the hit show Justified named after the phrase 'You only live once' who (spoiler alert) got killed by Patton Oswalt's character.
From Justified, season 4:
Picker: Who's that?
Raylan Givens: That's the man who killed Yoohoo.
Patton Oswlat: Yolo.
Raylan Givens: Whatever.
by Stavri January 22, 2014

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149
it means you only live once. at once it was a popular word now it is just made fun of or used ironically.

it can also mean a slang term for sucide

y=you
o=only
l=live
o=once
ironic kid tweeting: "skipping over breakfast #yolo!"

sad kid tweeting: "i dont want to live on this planet any more #yolo"
by boneybut January 04, 2014

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150
shut the fuck up
yolo!
shut the fuck up
by satan6969r June 30, 2012

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151
The excuse for shitty idiots who are to stupid to have a better answer. Also famous for being Jacksepticeye's catchphrase.
Jacksepticeye: YOLO BITCHES!!!

Watcher: isn't it "off-roading bitches"?

______

Joe: holy shit! You skipped exam day at school?!!?

Bob: uhhhh.... Erm...... YOLO!
by Selké the great February 23, 2015

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152
A group of people who live by the moto 'yolo' meaning you only live once.
You're such a yolo.

Look at those yolos.
by henryhugglemonster October 13, 2014

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153
Short for You Only Live Once.
Contrary to what most believe the term Yolo WAS NOT started by drake. The term started from the Suicide Silence song You Only Live Once, released years before the song by that potato
Its usually used as an excuse or reason to do something stupid
*Jumps of a skyscraper* YOLO!
by Puffyfluffy September 26, 2014

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154
That thing that morons say.
yolo!

SHUT DA FUCK UP!
by Demon with a God Complex July 19, 2014

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