A person who lacks in skill, knowledge, and common sense.
Dude you got the math question wrong! Quit acting like a pud!
Someone who only participates in one activity.
Joe is such a pud, he only plays soccer!
We can't sled on that Hill because there's a pud at the bottom
A person who is an idiot and/or simple minded.
Mike is a pud for letting his ex-girlfriend spend his paycheck.
def 1: A pud may be a fool, a failure, or an absolute loser.
def 2: A pud may be a large male penis.
def 1: Little Nelson could not even tie his own shoes, the father spoke to little Nelson, "What a Pud."
def 2: I watched my father beat his large pud on my bed.
A person that doesn't care about the rules and/or is lazy and incompetent. They have absolutely no regard for anyone else in life.... because they suck.
Brayden spilled 30 gallons of oil and didn't clean it up because he's a Pud.