When you are leading a group of sus people and your the susest of the sus.
I'm the susest man alive, call me captain sus
its where you spend an extremely long period of time in a 24/7 McDonald restaurant just to use there free WiFi and charging ports whilst talking to actual different and random customers who went in to actually eat and then leave. usually done at night time
yo dude you wanna McDonalds and chill tonight