The phrase "points guy" refers to a person who is an expert or enthusiast when it comes to accumulating and using reward points or miles from travel or credit card loyalty programs. Full definition
At one point a guy came up to the table and tried very diligently to dismiss every point we had to make. (gracelinks.org)
This is the «get off my lawn» cranky old guy who called Hinkie's analytics chops the equivalent of «Sorcery» in 2015 & Colangelo was SO behind the times in Toronto that if not for his daddy sneaking him in the back door w / the Sixers would Still be out of the NBA & the clock would be past 5 years w / o a single NBA Job offer at this point (sbnation.com)
At one point the guy on the right appears to literally shout, «BROOOOOOOOO.» (sbnation.com)