Pass a guy, who can't be more than 21, wearing a tie, in a BMW, stuck in traffic, and just try to not get your smug on.
You can't help it. As you blast by his 318i the look of self-satisfaction spreads over your face like a "One Less Car sticker" spreads over the top tube of a second-hand Repco.
BONUS TIP: As they say, silent smugness is wasted smugness. But shouting at SUV drivers is déclassé and lecturing your friends is so undergraduate.
Express your smugness clearly but quietly - carry your helmet with you all day, leave your right pant leg rolled, or wear spit all over your shoulder and a big smile.