Chirp: trash talk, directed toward an opponent, their bench or the refs.
Now that we've got that out of the way, this is from the Boston Bruins' series "Behind the B". An in-depth look at how the bruins operate behind the scenes. It's a fascinating series that you can watch on youtube and even if you aren't a hockey fan, you'll be entertained. I love watching behind the scenes stuff, especially in sports. Mostly because post-game interviews are always the same. Same mechanical answer that you hear over and over again. With these kind of programs, you get to see what these players are really like.
PS: If you're wondering how tall #33 Zdeno Chara is, he's 6'9"