Plox

Originally plox was an acronym meaning pl (Please) o (with hugs) x (and kisses)
it was used as a cutesy way in early days of online gaming to say please with the PL being the please and the oxox being the old way to say hugs and kisses in letters. Over time it altered to become more of a trolling way to say please, by people that are being sarcastic.

Help me plox! (original meaning help me please with hugs and kisses)
money PLOX! (new meaning Give me money now lol, noob)