A really torn-up asshole. A combination of the words "wreck" and "rectum."
"She liked it so much that I decided to give her a wrecktum."
by McB December 08, 2004
1 more definition
Wrecktum = wreck + rectum. Usually a reference to anal sex.
My son, Will, used to be a heterosexual. Butt, when he was in prison, they wrecktum. I should have gave him some Soap-On-A-Rope.
by Clyde Barrow, I was wearing a bullet-proof suit July 03, 2006