Yes you can by using the Buddies / Ignore option.
Never had anyone on ignore (been tempted) so had to try it out to see if it worked so ironically I used your profile to test it
When I loaded this thread up again it gave this message below for your opening post though I could still see it was you who had made the post just not what you had posted
You are ignoring this user. Show me the post.
So now i'm gonna have to take you off ignore as I want to see your reply (and i've no reason to ignore you