The use of extraletters and/or syllables to a word, in an attempt to sound more intelligent while speaking. Often, the person who hears it, thinks quite the opposite.
When the speaker said, "Me and my friends were 'conversating' about the election", I thought to myself that he was guilty of abecedarianism, since he should have said 'conversing' instead.
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.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"