A suprisingly large gruesome parasite that situates itself on the overhanging skin of a persons arsehole. It lives off the juices slowly secreated through the bumhole, and its lifespan it approximatly 7.6 years! Being harmless itself, a rectum-fish can however, cause accute discomfort to its host, if it has been sitting down for long periods of time, as this restricts it's oxygen supply, making it squirm.
Man: I gotta go to the doctors' later today, I've gotta a bitch of a Rectum-fish sucking out my guts.
by Mr.Pete December 3, 2007
Get the Rectum-fishmug. by Andy July 18, 2004
Get the Rectum Invasionmug. That guys penis was sooooo huge that that rectum ripper tore me in two. I couldn't walk right for a week!
by willie989 January 18, 2010
Get the rectum rippermug. by Online Mafia August 6, 2003
Get the Rectum Rodeomug. I did anal with the girl I met at the bars this past weekend and totally left her with a rectum dragon.
by Cunt Wizard December 10, 2014
Get the Rectum Dragonmug. To be tricked, through any method, into clicking a link that takes you to a picture of a weightlifter's prolapsed bowel hanging from his rectum.
Ken't colleagues and friends grew weary of his countless efforts at forcing them to view the weightlifter's insides, yet Gilbert was successfully rectum rolled on several occasions.
by Kentisugly May 7, 2010
Get the Rectum Rolledmug. Alan: Was that alright for you?
Eric: Orrr nooo your such a rectum ruiner... i'll be shitting for days!!
Eric: Orrr nooo your such a rectum ruiner... i'll be shitting for days!!
by Eric The Bandit January 3, 2012
Get the Rectum Ruinermug.