Virgil van Dijk's last-minute goal sent Anfield into a frenzy, and Simeone was quickly goaded by a home supporter's taunts on the sidelines, joining his frustrated staff in the final minutes of the game.
Simeone was subsequently sent off for his actions and had to be escorted back down the tunnel, much to the delight of Liverpool fans.
One fan, Jonny Poulter, has spoken about the incident that made him a viral sensation among football fans overnight.
Poulter expressed his thoughts on the situation, stating that he believes Simeone is "a bit of a coward."
Poulter claims that he was not involved in any racist comments or discussions, and that the Falklands War was not mentioned by him or any other fans.
He said that Simeone was asked about the incident in his post-game press conference but chose not to answer, leaving room for speculation.
Poulter received messages from people asking what he had said, but he insists that his only response was a gesture and a celebratory comment about Liverpool's win.
Poulter also accused Simeone's assistant manager of spitting at him and using abusive language.
Liverpool has maintained a perfect record in all competitions, with four Premier League wins and a strong start in the Champions League.
However, the team will need to improve their performance to maintain their momentum, especially with the upcoming Merseyside derby approaching.