Definitions by Ethan, courtesy of the CuBeMan

pity on your time 

Originating from Israely slang, as meaning either extremely cool, wonderful or great (similar to end of the road, or alternately, sucking and being a waste of time.

A: what do you think of my new shoes?
B: Pity on your time!!
A: Thanks!
B: No, I mean PITY on your time...

And so the duality and confusion ensue

pity on your time by Ethan, courtesy of the CuBeMan March 13, 2005