Obviously a word you picked up that you don't understand.I called him a ****, but supplied perspective and context to his actions. An example of whataboutery would be if you supported a club and wildly celebrated them being bought by a murderous regime and when criticized retort 'yeah, but you have a player that kicked a cat' as moral justification.
There was one the other week when Utd scored, with Cavani I think. It was defo marginal but the VAR check was done in about 5 seconds flat