The perception of difficult life events and misfortune as being a beneficial challenge to overcome, and therefore useful to your own personal development. The antithesis of Nihilism.
At first Sisyphus could not see any point in pushing his boulder for eternity, but then in a state of trialism, realizedthat there may be a meaning to his circumstance.
Abstaining from washing one's hands after using the restroom and instead depending on your values to keep one's food from being contaminated or one's hands from being covered in shit.
"Whoa, man-why didn't you wash your hands after you took a dump? Don't you know you could have fecal matter all over your nasty ass hands?" "Nah, it's cool. I'm tillising." "Whatever, dude. Don't you ever touch my fries again."