Sixth or seventh grader, or someone who acts immature.
“I know you ain’t talkin, you just a pubert.”
Pubert is a dog with harshly cut hair on his legs and a large fluffy round upper body, pubert is one who we should all aspire to be. #groomed
John: whats your dog called again?
Bob: Pubert
John: Thats so cool
some may refer to him as the door gremlin
don't mess with peter pubert, he'll take your doors
When someone is in the process of puberty.
“He looks a lot older.”
“Yeah that’s because he puberted.”