Something utterly annoying, irritating, and bothersome, all at the same time.
Ugh reality TV is ass-lancing.
by skittlesqueen February 20, 2003
violent anal sexual intercourse where no contact between the individuals is allowed other than the contact between the rectum and phallus
Nicky had to run to the ER because of the ass lancing he took last night...or...Being a shy person, Oliver enjoyed ass lancing because it took away the personal side of sex.
by Griphftor July 05, 2006