Hahhaa, this is the typical case where people do unusual things in unusual places but nobody notice absolutely anything... the same art of robbing I think, lol!
A friend of mine came for visiting us to the UK from Brazil and in one of these days we went to central London for having some drinks but unfortunately it was a bit late by the time we realized we have to go back home. So, we went to Victoria station and we took the first train, it was at 3AM. What's funny is that there were never sober people at Victoria station early in the mornings and this time of course wasn't an exception. I have seem different crazy drunk people in london trains doing anusual things, people like semi-dead, completely drunk, vomited, semi-naked girls doing streptess, a crazy guy or girl with dark vader costume, etc... but this time it took my attention.
We took the train with all these zombies, and one of these crazy guys (completely drunk) got into the train with a massive plant, the train was completely crowd and I guess he was needing the toilet urgently but with no more chance he just pee on the plant very subtle, lol!!
In the video there is not any visible penis as some of you expect but you can hear, he was, indeed having a pee on the plant, put your headphones on.