FRN

Fucking Railroad Nut; used by railroad employees to describe those who watch and/or photograph trains. Usage has recently fallen off with "foamer" being used in many parts of the country instead

We saw a ton of FRNs stopped by the side of the tracks when the steamer was coming.

by Schnauf April 15, 2006

frn

Federal Reserve Note, a paper printed as to resemble official money, as opposed to gold or silver coin or a United States Note, ostensibly backed by gold and/or silver.

How many FRNs does that cost?

by Peter314 January 17, 2004

frn

Stands for "Face right now".

"Look at this picture of a cute cat. IS IT NOT CUTE?"
"frn -> :D"

"FML, we broke up. frn -> :C"

by Thisusernamewasalreadytaken August 23, 2011

FRN

Acronym for 'Free Ranged Nipple(s)'

A phrasal combination of #FreeTheNipple and Free Ranged Animal Activism - most commonly found with poultry products.

"My boobs are so small that they're nothing more than nipples"
"Might as well ditch the bra and go FRN then"

by Vattify April 22, 2019

FRN

Abreviation of "For Real Now"

Friend 1: You know what?

Friend 2: What??

Friend 1: I saw a dinosaur

Friend 2: That's cap

Friend 1: FRN my crush asked me out!!!

by XabiPellitero November 24, 2021

FRN

Favourites right now

my frn for music are: Brandon Flowers and Gerard Way. And I can't wait to see them live!!!!

by IAMMOREOFAGHOSTTHANYOU June 2, 2015

FRN

Forever real n*ggas

Hey have you’ve heard of the new gang FRN.

by Thatgirl16 June 5, 2020