Technical: Manual mucus extraction via the index extremity.
Even though most of us would say EW if we saw it in public, everybody does it...everybody.
How do people keep their nostril's clear everyday? Blowing their noses? I don't think so.
Josh: Why? You do it everyday in your car after school.
Matt: Eh, true.
You can pick it for hours just to get out some very tough and stuck snots. Once it comes out you feel euphoric and very relieved.