Just a warning: You have have a spare pair of underpants at the ready before watching this video.

Assuming this is real, this is one of the more terrifying things I’ve seen in recent memory. These Brazilians are just cruising down the Amazon River when they come across a GIGANTIC anaconda and – for some reason – decide to stick around and mess with it. Nope nope nope. I would shit my pants so hard the boat would probably capsize.

[h/t @jasonmcintyre]