Run fag 

Someone who constantly talks about running or something running related. Desires admiration for recent running achievements. Often will post running selfies or selfie action shots running.

“What’s up with John setting up his camera and taking selfies of himself running by?”

“Ya I saw that on Instagram. He’s such a run fag”

Run fag by LayNPipe March 1, 2019

runfag 

A character or person that runs from you. Usually used in a videogame where the mission is to catch a character who is running aaway from the player.

Person A: "I cant catch this god damn runfag!"
Person B: "Lol you suck"

runfag by Release May 8, 2008

runfag 

A character or person that runs from you. Usually used in a videogame where the mission is to catch a character who is running aaway from the player.

Person A: "I cant catch this god damn runfag!"
Person B: "Lol you suck"

runfag by Release July 27, 2008