Frontrunning 

When a player you don’t like is playing well and his team is winning

Chris Paul just scored when the Suns were up 21! He’s frontrunning again.

Frontrunning by neverbeenwrong June 17, 2021

front running douchebag 

"Fan" of a sports team, that is not near their home or birthplace, simply because the team is winning. Usually associated with the Pittsburgh Steeler's "Fans"

"Did you see that Front running Douchebag Steeler's fan?
I bet he lives in Ohio and never set foot in Pennsylvania!

front running douchebag by tailgate chef January 1, 2012

Front running pig 

An overly arrogant human being, some who who thinks they are above everyone else.

The guy driving that A8 over there is a front running pig

Front running pig by Brotanical February 21, 2017

frostruning 

Jerking off with ice cold hands

It's so cold in my room, I'm restricted to frostruning at night.

frostruning by LamyH May 13, 2018