The rugby league team and the rugby union team have different players in them and play in different competitions.
It's a bit of a misnomer to refer to rugby league as rugby, was I think his point. But I'm sure you just copied the text off twitter again.
At least that tweet spells everything right. Seriously though, do you have to resort to insults any time you get something wrong? Stop being so precious.
OLM posted a video of the lights ahead of a "rugby" game. Hat rightly pointed out it was Rugby League being played. The colloquial term for Rugby Union is Rugby, Rugby League is called League. It was a small misnomer, OLM didn't realise he'd ****ed up, and when he had it pointed out, he threw a hissy fit. Nothing new. It's X-Fighter all over again.
Bollocks, rugby refers to either, just depends where you are in the country and who you're speaking too as to which they prefer it to refer to.