Long Range Sprinkler

A friend who does NOT have a girlfriend/boyfriend, yet actually helps other (usually more introverted) friends find theirs.

Can also be used for someone that helps others before helping themselves

P1:"Hey, you know Robert?"
P2:"Yeah, he still hasn't found his girl, has he?"
P1:"No, but he said good things to Yoselyn, and she asked for my insta today!"
P2"Wow, really?"

P1:"Yeah, i forget our mate's good with that kinda stuff, he's a long range sprinkler, i tell ya"