Y.O.L.O.U.Y.A.C.T.Y.L.N.T 

you only live once unless your're a cat then you live nine times

Person A: you only live once
Person B: HAHA my cat lives nine times

Both: Y.O.L.O.U.Y.A.C.T.Y.L.N.T

Y.O.L.O.U.Y.A.C.T.Y.L.N.T by kevoBEAST September 18, 2012

Y.O.L.O.

Acronym for You Only Live Once.

Now get off your computer and go outside.

George came to the party with the word Y.O.L.O. on his shirt and got things started.

Y.O.L.O. by THC420 December 27, 2009

Y.O.D.A. S.A.P 

You Only Do Anal
Suck A Penis

A catchy and effective phrase
Great for a comeback.

Can be used in any context you like

Bob: Hey Builder you suck at maths!
Builder: go Suck a penis

Bob: Hey Builder you're gay
Builder: Y.O.D.A. S.A.P !!!

Y.O.D.A. S.A.P by DBLXY September 18, 2012

Y.O.L.L.F.T 

You Only Live Like Four Times

Dude, dontcha know? Y.O.L.L.F.T!

Y.O.L.L.F.T by Draven Mephilés May 16, 2012

Y.O.L.O 

Meaning you only live once, but is the carpe diem for stupid people

Me: "I'm going to get up this morning and take advantage of today! Y.O.L.O!

Y.O.L.O by somerandomdude69 July 13, 2012

Y.O.L.O 

You only live once

i'm going to live life to the fullest

yea you better man Y.O.L.O

Y.O.L.O by Lil' maa January 2, 2012

Y.O.D.A 

Y-You'll
O-Only
D-Die
A-Anyway

A mock of the famous saying, Y.O.L.O. It was made by the creativity of some people. Y.O.D.A actually makes more sense than Y.O.L.O.

A guy makes a tragic decision. He than says YOLO. He might end up in a big mess. So Y.O.D.A

Y.O.D.A by SomeGuyOnTheInternet June 13, 2013