Tattoo's meaning

[unknownTattoo]

Hi. Few years ago I made a tattoo. As a youngster I just picked up one of them which I liked (visually)- didn't know the meaning of it... And now I would like to know the true meaning of this tattoo. I did some researches and found out the first word means "wolf", the second one "luck" or "brings luck"- but according to chinese and many different types of luck I would to know exacly the meaning. I would appreciate any help and suggestions. Thank you all. Here is how the tattoo looks like: