Anchor

Anchor


A person who can slow down an entire group.
A person who requires constant help or attention from some one else.


What an anchor! She helled up an entire line at the check  out for no
 reason.
That gut is such an anchor. He made us all wait half an hour so he
 could go kill a badger.
I do not want to bring Dave any where. He is such an anchor. A short
 trip takes all day with him.


(www.urbandictionary.com)