The higher your SFR, the higher the comfort level while eating a hot and spicy food. Your SFR number rating is based on the Scoville scale's 0-16,000,000 unit rating.
His technique is to assume a "you don't know anything" and "I am better than you" attitude.
"Who let you out? Go back to the steerage, where you belong"
Naw, man, I can't play soccer today. I've got some serious SFR.