A person that has their mind in the gutter and is afraid to say what they are thinking.
If you were to post this quote in your status
. "SoandSo(You)........enjoys receiving
from a friend
every now and then."
It would be appropriate for you to comment
, "SoandSO(You).......thinks that he/she hears Gutter Chickens...... bock - bock bock bock - bock", when no one knows what to say other than LOL