1.) messed up beyond recognition
2.) used in exageration for a sprain or pulled muscle
Dude, i fell on my hand yesterday and now it's all like muh-nangled now.

Billy: I heard you got in a wreck?
David: Yeah, my car got muh-nangled

Mike and I egged old man Johnson's house last night, his house looks so muh-nangled now.
by monkeyAEEK March 30, 2006
Get the muh-nangled mug.