February 10, 200917 yr It means productive burp. I asked the same question, see responses here: http://www.lapbandtalk.com/f84/question-pb-slime-87209/
February 10, 200917 yr Here are some helpful links. http://www.lapbandtalk.com/faq.php?faq=abbreviations#faq_lapbandabbreviations
I see it again & again...what IS PB?:thumbdown: