-The act in which a guy pulls a missionary, dumptruck, motorboat, and a surprise attack all at once...but during the surprise attack starts yelling "Party at MacCormacks!" at the girl while throwing pancakes covered in syrup at her.
"man last night while I was fuckin that girl there was a jenn roberge"
When someone in your friend group does something towards you or the entire group that is messed up and entirely incomprehensible, therefore making it fucked up.
Other version: Roberting