Genetic disease in which the patient has a massive splintery segment of wood is lodged deep within the anal cavity. Symptoms may include irritability, rapid changes in mood, chronic bitch face and constipation.
After being diagnosed with sticktus rectus syndrome, Lizzy tried to get the huge stick out of her butt to no avail.
An exchange between participants on an internet discussion board where there seems to be multiple levels of trolling; i.e., the victim might be trolling the troll, the troll might be aware he is being trolled and so trolls the victim's attempt at trolling, and so on. It is recursive in the sense that there is no limit to how many levels deep the trolling might be.