Someone who cheats on a girl/boy but always ends up with this one girl/boy that she/he says she/he loves but cheats on her. But he/she still can’t move on from that one person even after cheating multiple times
“Hey isn’t that isaiah hooking up with that girl”
“Yeah he is i thought he was supposed to be with his girl but he always cheats on her but she always takes him back, he’s in lerf”
“Yeah he is i thought he was supposed to be with his girl but he always cheats on her but she always takes him back, he’s in lerf”
by Xodie June 16, 2019

by JambaVix June 16, 2017

Lerf, used by annoying white girls everywhere to communicate how 'literally perfect' that thing on Instagram is!
by Lordpotatochip March 08, 2015

Left-handed-Exclusionary Radical Feminist
LERFs don't interact!
by KalluHavumaki609 October 30, 2018

Originally in a Vine by Vincent Marcus, a comedy/beatbox Viner , Lerf is the short version for the phrase 'Literally Perfect.' This word is commonly used by typical white girls .
by xXTyrone_BrunnerXx May 09, 2015

I caught myself lerfing while being late for school.
by Elchink October 21, 2018

by WolfClaw406 January 19, 2009
