Describes action or situation that conflicts with logic or certain expectations.
Note: Often used in place of the word "Wrong" or the phrase "not right". However, the phrase "Fucked up" is unburdened by any idea of absolute rightness or wrongness. Whereas describing an action or situation as wrong in this manner may imply some sort of anomaly in an assumedly perfect universe, a situation described as fucked up can be viewed merely as the product of a Universe that is just fucked up in general.
"That's was wrong."
"2+2=5 is wrong. That was fucked up."
"That's fucked up."
"65 million years ago, an asteroid killed every living thing on this plante bigger than a rat, now THAT was fucked up."