an individual who has the characteristics of a "hardcore" person relating to physical style, lifestyle, and music but who still manages to be well-spoken, educated, and goal oriented
"That guy over there reading Kafka and studying for his mid-terms while listening to hardcore music on his iPod totally has full sleeve tattoos and great hair; he must be smartcore."
A bullshit system used in IXL, apparently used to measure student's knowledge on a certain topic. It seems to work in theory, but in practice it's rigged against students, it aggressively goes through various different topics, without taking time to make sure the student is actually learning instead of wanting to blow their brains out.
Timmy: "FUCK! I GOT AN F IN ALGEBRA BECAUSE MY FUCKING STUPID SMART SCORE DROPPED... THIS SHIT SUCKS!"
Timmy's Mom: "Shit Timmy... I'll just home school you at this point."