TV series example of the word

The Big Bang Theory Season 1, Episode 11
Based on what happened next, I assume it means, "Would you like an enema?"

The Big Bang Theory Season 2, Episode 8
One free barium enema...
ডুশ
(1) An injection of a liquid through the anus to stimulate evacuation; sometimes used for diagnostic purposes
(2) Injection of a liquid through the anus to stimulate evacuation
(3) Sometimes used for diagnostic purposes [also: enemata (pl)]
(1) Colonoscopy is preferable to a barium enema because it allows for the biopsy and removal of lesions.
(2) During a barium enema , a liquid mixture containing barium is given through a catheter tube into the child's rectum, and special X-rays are taken.
(3) Before some types of X-rays, such as a barium enema , you're given a liquid called contrast medium, or a dye.
(4) Other tests include stool testing and X-rays of the bowel, taken after a barium enema .
(5) The x-rays are taken after the patient is given an enema with a barium solution and air is introduced into the colon.
(6) The pouches may be noticed during a barium enema , when a liquid is inserted into the intestine through the anus and an X-ray of the abdomen is taken.
(7) A barium enema is a procedure, done through a special x-ray, for examining the large bowel.
(8) Barium enema , like colonoscopy, examines the whole colon and rectum, and, although it is cheaper and has a lower complication rate than colonoscopy, it is invasive and requires full bowel preparation.
(9) A barium enema was performed preoperatively to define the anatomy of the duplicated colon, and it showed complete colonic duplication.
(10) For this test, you are given an enema with a liquid that makes your colon show up on an x-ray.
(11) After a course of antibiotics I was to undergo a barium enema to check this diagnosis.
(12) Patients who do not respond to other interventions may have to use other mild laxatives, suppositories and enemas and their use may become inevitable in the later stages of the disease.
(13) Do not use other laxatives, enemas , or suppositories unless your doctor tells you to.
(14) Taking drugs as enemas or suppositories makes sense when treating ulcerative colitis, especially when the very last portion of the bowel and rectum are affected.
(15) No further deaths have been reported after procedures requiring barium enemas .
clyster
The Big Bang Theory Season 1, Episode 11
Based on what happened next, I assume it means, "Would you like an enema?"
The Big Bang Theory Season 2, Episode 8
One free barium enema...