someone who is text messaging on their cell phone and pretending to have a conversation with you and acting like they are listening to you plusprobably texting shit about you to someone
two friends are commuting somewhere the one who is driving says hey do you want stop at the store real quick. the passenger is texting on his phone ignoring everything around him being a fuckstick textington
a trentington is always the kind of friend to be a huge crackhead. he’ll definitely be your best friend til the end, he’ll always be there for you when times are rough(even if he might not know what to do to help you) trentington is amazing, if you meet a trentington make sure you never let go of him. he’s very thicc and very sexy too.
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?"