Cephalanalectomy 

Surgical procedure to remove one's head from one's ass.

Billy Bob has his head up his butt so far, he'll need a cephalanalectomy to get it out.

Cephalanalectomy by TomShark, President/CEO of Oddly Enough January 13, 2007

cephylanalectomy 

The surgical removal of one’s head from one’s own rectum, because sometimes non-surgical interventions just won’t get the job done.

The politician needs a cephylanalectomy because the politician is starting to believe the poop they are spewing.

cephylanalectomy by anonymous September 14, 2020