LMF

LMF - lacking in moral fiber

Guy #1 see how that cop taking that way to those people just minding their own business

Guy#2 ya He was definitely LMF, some 1 needs to teach him some manners

by Shakell April 4, 2021

Lmf

Lazy mother fucker

“Get up you lmf”

by Otimapi February 3, 2022

lmf

Listen Mother Fucker

He wasn't following directions, so I gave him an LMF speech.

by That_One_Guy_44 December 20, 2022

Lmf

Let’s move fast

Amir: Yo Tavares lmf bro

Tavares: I thought we were moving fast enough

by Demonhome April 18, 2024

LMF

Best discord server ever made into existance

"Man I love LMF"
"Bro LMF is so goated"

by Wiskjcndnnwmamak August 4, 2025

LMF?

Lunch, motha fucka? IM abbreviation used when inviting someone to lunch.

You: LMF?
Them: HYMF I could eat.
You: 12:30?
Them: Yeah. Where?

by crackho January 25, 2005

lmfaotic system

when your lymphatic system is lmfao

Eddy: I just got a 26/40 on the physics test
Joe: Lmfaotic system

by AlbertiBass November 8, 2018