Ass rod; n. -A curse that happens if you work in Wendy's for too long. In theory, the ass-rod starts off rubbery, growing slowly in your intestine, feeding off of discount Wendy's grease/food. As time goes on, the rod becomes longer, straighter, more rigid, until it starts poking out your asshole. Men are more likely to develop Ass Rod than Women. Ass Rod can take years to grow from pupa to rod.
Anyone suffering from Ass Rod is in a lot of pain, and will therefore be a real fucking twat towards you.
** From what I hear, it's very uncomfortable. **
'Is it true Domenic has a severe case of Ass Rod?' 'No, he's just a bitch.'