My vote would have to go to Ebersole, but Pettis and Bones do some pretty funky stuff
Genki Sudo
Jardine
Ram Rod - JardineOr maybe he is just really awkward

Keith jardine
Bj Penn in his last fight FTW!
Unquestionably Datsik. Nobody comes close.
Imanari also comes to mind.
Mir
The devil is unorthodox
Machida
That Japanese karate dude in the UFC , I always forget his name
Tim Elliot
Big Pun - Genki SudoNeo samurai for the win

LittleKang -It's this or Jardine.Big Pun - Genki SudoNeo samurai for the win

Crazy horse
I always thought Nick Diaz had a strange style. No really powerful stuff, but he hits people so often that the damage racks up fast. Not on par with the weirdest styles but figured I would throw it out there. For the record I am sure Ranger Stott had the strangest style. we just never got to see it.
Jason DeLucia vs Royce anyone?
Big Pun - I always thought Nick Diaz had a strange style. No really powerful stuff, but he hits people so often that the damage racks up fast. Not on par with the weirdest styles but figured I would throw it out there. For the record I am sure Ranger Stott had the strangest style. we just never got to see it.style: RIP

Ranger Intense Program
hahaha so many classics in the early days
Ranger International Performance < The Smashing Machine's Knee