Nanny Green's word for making out or kissing. Nanny Green being Hank and John Green's grandmother.
John Green: "I'm sorry we're late"
Nanny: "Are you sure you weren't skoodilypooping?"
Nerdfighter 1: "Yeah, my date was awesome"
Nerdfighter 2: "Did you guys skoodilypoop?"
Nerdfighter 1: "Yeah, it was totally jokes."
Nerdfighter 2: "Sweet. DFTBA!"
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.