Someone that's going through puberty, and acts like a dick. Very mature, and boring.
Matt: Hey Gerald! Did you know Mark's going through puberty!
Gerald: No, I don't fuck puberters.
Mark: Hey guys, I-I mean, kids.
Gerald: Shut the fuck up puberter!
A medical condition in which an adult male or female, over the age of 21, continues to suffer from puberty like symptoms.
When Mike began having random erections at the bar with his buddies, or while walking around the mall with his girlfriend, he sought the advice of his doctor. The diagnosis was pubertendencia.
I would have made that sale if my voice hadn't kept cracking in the middle of my presentation like a 15 year olds. Damn pubertendencia.
Yo, did you see Julie's mom's acne? Classic pubertendencia bro.
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?"