User talk:Lower bowel86

sex talk: "valve popping???" (sigmoid colon) I have heard this strange new term mentioned a few times during chat sessions with members of a group I started. Apparently some feel a "pop" sensation when inserting long objects such as colon tubes into the rectum and sigmoid colon.Having been a nurse myself I know there is NO valve in this part of that anatomy,just a junction.Yet some will swear by this crazy new term. Anyone have an idea where they get it???Lower bowel86 (talk) 05:50, 1 March 2008 (UTC) lower_bowel86  THANKS