This Manchester City fan saw fit to rub his lips up and down the window of a London Underground train while celebrating Saturday’s FA Cup win.

Pep Guardiola’s side beat Watford 6-0 at Wembley to become the first men’s team to win a domestic treble, having secured the Premier League title last weekend.

https://twitter.com/EmiratesFACup/status/1129801063505244160

You couldn’t blame supporters for getting a little bit carried away in the circumstances, but one man went too far in letting his inhibitions go.

In a quite gross display, he mouths the inside of the Tube train window and licks it while holding two beers in his hands.