FYR 

For Your Reference. It is used when sharing information that the recipient may or may not be interested in or may already know. It is different from FYI (For Your Information). FYI is used what sharing information that the recipient is important or at least of interest to the recipient.

1. Please find attached the letter FYR.
2. FYR, these are the changes recently made.

FYR by NotableRoman May 5, 2021

FYR 

Acronym for the Flash Your Rack website where images of female's breasts are uploaded by the public and we, the pervy readers, rate them out of 10.

"Time for an FYR Break guys, check this bitch out."

FYR by MrPo September 5, 2006

Fyr 

- Fuck your reply
For the times when a hoe be disrespecting you and ignores your messages.

Me: hey wanna hang?

Bitch: *online but not replying *

-48 hours later-

Me: fyr.

Fyr by Sleepy_b July 7, 2017

tono_fyr 

Awesome person. Is admin on otakunet.

Tono_fyr whupped his ass at Half-Life 2

tono_fyr by Jason December 28, 2004

Fyraftensbajer

After work drinks that turns into a full on binge sessions where the last man standing doesn't pay for the first round during the next fyraftensbajer

Dave, Bobby! fyraftensbajer??

Fyraftensbajer by Greg_the_Smeg February 6, 2019

Fyre festival 

Total shit show, a fuck up, a disaster

Hey how was that date?

Lame, total fuck up, a fyre festival

Fyre festival by MisterChili May 21, 2017

Fyrus 

not the hero we deserve, but the hero we need

Vian: have you seen Fyrus today?
Fyrus: no

Fyrus by Chiller but real February 21, 2020