What does the p mean in guitar tab?

Question: What does the p mean in guitar tab!?

It is positioned underneath the tablature with a line going from one number to the other, what is it and how do you do it!?
http://www!.ultimate-guitar!.com/tabs/b/bu!.!.!.Www@QuestionHome@Com

Best Answer - Chosen by Asker:

it means pull off!. You put your fingers on the note you are currently playing and the note you are going to play!. you simply pull the finger off of the first note!.Www@QuestionHome@Com

Its a pull offWww@QuestionHome@Com

its a pull offWww@QuestionHome@Com