Abreviation for "Oh My God, I'm on Fire!" Usually used for comic relief on flash relief on Super Flash Bros. and Double Helix's colab flash series, Decline of Video Gaming. The saying is used by Tom. He says it really quick and never in its abbreviations.
This is a word which lies inbetween the shock of omg! and OMG!, a medium term for the word omg. a deliberate mispelling of the chat term "omg" three times. this is pronounced "om-gomo-go" and is widely used by many aim and msn chatters.
It was a term created by one insane person who decided there were enough rich people in the world who had octopi with the possibility of catching on fire.
Me: Dude, you're aquarium had oil in it, so to clean it up i lit a match on it.
Dude: OMGMOIOF!