Thunder Junction

A place where you take someones mother to have sex and then brag about it. The sex is normally rather violent and degrading. One would consider asking a close friends mother to go with them in order to publicly humiliate them in front of mutual friends

Person1: Hey guys, did you hear about me taking Billy Bob's mom to thunder junction last night?
Person2&3...: Ohhh no way!!

Person1: Yeah I pounded it until I gave her hip dysplasia.