Let Yourself Go 

To let yourself go means to stop caring about yourself and your outward appearance/hygiene, usually because of depression and/or a traumatic event. Typically, a person who has let themselves go will rarely if ever leave their house unless they absolutely have to, and as a result they will balloon themselves up to quite an unhealthy weight. Their confused friend(s) will often try to get them to come out of their shell, usually with no success.

I know that your mother was a very important person in your life, but you can't just let yourself go now that she's gone.

Let Yourself Go by Ubeenbamboozledson September 19, 2021

keep yourself safe 

people say this in order to inform someone to "kill them selves" without receiving any consequences from using the harsh term since both phrases are long for "KYS"

"bro this is to easy you're so shit"
"keep yourself safe dude"

keep yourself safe by DodgyJuke June 27, 2018

Kill Yourself 

A term meaning "I respectfully disagree with your opinion". Believed to have originated on tumblr, but most often seen on youtube.

John: I enjoy the music of Paramore

Joan: Kill yourself.

John: We'll have to agree to disagree.

Kill Yourself by Mickulty September 27, 2013

You played yourself 

When you set yourself up to fail.

A little get steals candy and gets punished for it. Congratulations, you played yourself.

You played yourself by TheCannon124 September 5, 2016

educate yourself 

What someone on the internet says when they want you to see their side of the issue but are too lazy to explain it to you (or don't understand their position themselves). Used in a (usually unjustified) condecending manner.

You don't believe in Particle Physics? Dude, educate yourself!

educate yourself by Tomfoolery1972 April 4, 2012

Making an ass out of yourself 

Used in a sentence typically constructed as "You're making an ass out of yourself". It means that the target is making himself seem foolish or that he is embarrassing himself.

"Josh is always making an ass out of himself when he's had too much to drink"
"Hey Josh! Stop making an ass out of yourself!"

Making an ass out of yourself by Alstorp July 3, 2014

Go fuck yourself 

A colorful method of telling someone to either; a) shut the fuck up
b) go the fuck away
c) go annoy the fuck out of someone else
d) an all inclusive phrase of general distaste which includes a-c as well

Practice safe sex & go fuck yourself...

Go fuck yourself by Wsntmewsntyou June 10, 2018