The dedicated study of:
a) Spending, spentos, big spending of the universe and incorporating the word(s) Spend and Spent into as many other words/phrases as possible.
b) Active, passive and accidental spending by use of all tools and spendventory
Aaron: "Yo Spentos, done any study for your Spentology exam?"
Spentos: "Bro, i've got all my spendventory in my sleeping bag and i'm not moving off this couch"
Andy: "Fuck bro you'll pass for sure!"