To answer your question...REP points are "Rectally Eaten Penis" points.
1 REP point = 1 penis
If someone has 23,000 REP points, then they have had the pleasure of experiencing 23,000 penises in their warm and inviting bunghole. So, if you take a look at my rep points...
:looks at his rep points:
...holy fuck, that's a LOT of cocks. WELP, it's official...my ass is a weiner sleeve.