lolz...dude was makin the vid for his brother in law back home and got a little more than he was expecting. There's also a song made out of this but it's not really funny unless you're Polish 
quick translations:
kurwa = fuck (not literally but that's how it's used)
At 0:40 = take the fuckin chicken
1:10 = fuckin predator
1:28 = he's swimming to to...get the fuck outta here
[ame=http://www.youtube.com/watch?v=fFxdDCIAS6c]YouTube - Polak w USA karmi aligatora[/ame]

quick translations:
kurwa = fuck (not literally but that's how it's used)
At 0:40 = take the fuckin chicken
1:10 = fuckin predator
1:28 = he's swimming to to...get the fuck outta here
[ame=http://www.youtube.com/watch?v=fFxdDCIAS6c]YouTube - Polak w USA karmi aligatora[/ame]