Why was i called this word?

Question

I don't know what this means:

I posted this video of me skateboarding (yes i know i kinda suck) on a forum and someone called me a "troll".

http://www.youtube.com/watch?v=eBGIQ7ZuuiU

I thought that this would be a good place to ask

Answer 1

haha hate that video.

Answer 2

wow that wasn't nice. TROLL!

Answer 3

DARN you!

ha ha

Answer 4

a very sad person. i hate that video

Answer 5

I DID NOT SEE THAT ONE COMING

seriously

good job.