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1. Abbreviation for 'off the muther-fucking chain"
2. Extreme enthusiasm for something
3. Mad cool
4. Out of control
5. Wild fun
1. That party was OTMFC. I had a blast!
2. Did you see that guy's hair? It was OTMFC. I've never seen anything like it.
OTMFC by SF Gary January 14, 2006
Related Words
OTMF OTMFC OTMFB OTMFD otmfnf
Short for "On the mother fucking boat." Used as an expression to state that you are or will be on a boat.
Jason: Hey Jack. Have you heard about the upcoming 311 cruise?

Jack: OTMFB baby. Best vacation ever.
OTMFB by Jaffa's Bitch March 4, 2023
A lighting company specializing in film and stage lights. Controversy was brought up when "I Love OTMFC" was seen in one of teen star Miley Cyrus's 'Breakout' Album Photoshoots. People thought it meant something inappropriate, when in actuality it was promoting her sponsor (OTMFC the lighting company)

*The crate on the right of the picture with staging equipment on top of it also had an OTMFC stamp.
OTMFC is such a great provider of staging lights.
OTMFC by AngelofLight March 24, 2009
OFF THE MUTHAFUKIN SHITSSSS !!!! , high as fuck, drunk as fuck
nigga I was otmfs yesterday💀

that bitch was otmfs 🤣
otmfs by slang nation April 21, 2019
Abbreviation for "Out The Mother Fucking Door" Used to celebrate leaving an establishment such as work.
It's 5:00 on Friday, and I'm OTMFD.
OTMFD by Chris Zackasee May 6, 2006
On the mfn floor
I’m otmfnf rn no she didn’t say that about them folks
otmfnf by LaadyySliimm April 5, 2023