A phrase used by those who are slightly on the stranger side as they don't just say "fuck off" but instead must resort to "fahk off". It can be seen as a less harsh version and may be used in times of stress.
Julian: Have you remembered your French?
Oriane: I still can't remember so just fahk off!
Julian: Jeez I was only asking :(
A perfect Muay Thai character with a great persona from Tekken 7 that was completely balanced and the community pissed their pants because they didn't know how to counter him day one, so he was nerfed to dog pile of shit.
Retard: "This new Fuck Your Mom (Fahkumram) character is so broken, nerf!!!!"
60 IQ Chad: "Have you ever fucking tried sidestepping or simply block his moves and not mash buttons?"
*gets nerfed day two*
Mohdi fahka is another way to say "Mother fucker".
Because Africans can't say "Mother fucker"
It was originaly said by Aries Spears at "Hollywood Look I'm Smiling - Weed and National Geographic." on 2011.
African No. 1 " Why arent you playin wit da lions?"
African No.2 " I ain't fukin wit dat mohdi fahka!"