The frequent posting of threads in a web forum in a bid to increase ones post count in order to appear an active and interested member of a web based forum.

Often, these individuals posts are little more than a one word or one line post with little to no relevance or use regarding the topic at hand.

Normally, Post Builders are younger members of a forum, keen to appear extremely active and knowledgable who, in essence, post little information of any real use.

When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.