The act of injecting alcoholic liquid into one's own anus or another's for the purpose of intoxication.
by dan wants credit for this December 28, 2009
Get the Rumpingmug. by jessii <3 February 12, 2010
Get the Rumpingmug. by DaddyKnight September 14, 2018
Get the Rumpingmug. by NanaBandzz November 30, 2019
Get the Rumpmug. by Ragefist November 17, 2002
Get the rumpmug. 