(literally a "piece of shit"); when referred to people = insult referred to someone who's a midway between a asshole and a bastard, sometimes both ... depending on the construction of the phrase.
sei proprio stronzo = you are a "bad fellow" (kidding someone jokingly)
quello è proprio uno stronzo = that bloke is really a hopeless bastard
come si fa ad essere così stronzi? = how can anyone be such an asshole?
referes to a situation where a person (usually a 6 ft sigma beast female in STEM) devours protein shake and noodles (preferably out of a dog bowl) for 6 weeks straight.
skronkers is the term usually used for these legendary mythic beast that follow their alleged leader "the Skronkinator".
-"Dad! please come play ball with me !! we havn't seen you in weeks!!"
-"no son, i must commit to the skronkcore"