Motor Orgy
High concentration of traffic congestion where drivers feel the necessity to penetrate any available opening in order to arrive at their objective location as quickly as possible (sometimes before pain, caused by stress-related throbbing of vessels and organs, occurs).
"Hey Diane, I'm afraid I'm going to be late; I'm really getting fucked in this damn motor orgy on the 403. These dickheads are just squeezing themselves in wherever they can fit, and it's not helping me to come any sooner."