when something is really great or unbelievable

Expression that means, "better than good." When you are bangin a freak, you must take the phone off da hook to avoid interruption, so the literal definition of "off da hook" means "better than sex" but people use it similar to "off the charts."

Outrageously, superlatively kick-ass. So bad-ass you can't fuck widdit.

some thing really cool and exciting, interesting and fun.
~or~
someone who is totally fucked up

Can be used in speaking about basketball or marrowwind