The act of having a large object (chair leg, umbrella) forcibly inserted into one's anus without lubrication. Derived from "Zei Kir", people ask "Do you want Zei Kirin' tonight?"
by Richie Head August 21, 2004
 Get the zei kirinmug.
Get the zei kirinmug. by Zei Kirin January 22, 2004
 Get the Zei Kirinmug.
Get the Zei Kirinmug. 