something said meaning kill yourself when you have an FML moment. You can use it playing video games when someone dies or does something stupid. another way to say fail
by kykykykm January 21, 2010

text to friend: "Driving through an intense storm"
Friend's response: KYS
text to friend: Thanks, man!
Friend's response: KYS
text to friend: Thanks, man!
by Mandrew80 October 15, 2017

Kys is an abbreviation for the words, keep yourself safe. This is a term used almost everywhere and is a very very kind thing to say to someone.
by Semendemon6969 January 13, 2023

by Thegoodgrandchild July 31, 2017

A insult commonly used on social media platforms, especially on Instagram KYS is a acronym for "Kill your self". It is used mostly for hating on celebrity's pages, e.g jacob sartorius.
by J3ffry August 26, 2016

Sad retort, used primarily when someone has lost an argument.
Used as a lame or 'hip and rad' replacement for the Nazi law in discussion groups, where it's use infers automatically losing the argument.
Used as a lame or 'hip and rad' replacement for the Nazi law in discussion groups, where it's use infers automatically losing the argument.
Poster-1: I think Ben and Jerry's is the best ice-cream
Poster-2: No, Wallmart is better
Poster-1: I think you're mistaken
Poster-2: kys
Poster-1: Thank you for admitting defeat in that, learned response.
Poster-2: No, Wallmart is better
Poster-1: I think you're mistaken
Poster-2: kys
Poster-1: Thank you for admitting defeat in that, learned response.
by MrZoolook October 15, 2016

by EuphoricNerd June 14, 2016
