1 definition by CerealKiller :3
Pentatonix is an a capella band with five humans (probably marshmellows or beans) that can REALLY sing. Once you stop listening to their music, you can't stop.
"Am I in heaven?"
"No you just forgot to take off your headphones and you're listening to Pentatonix."
"No you just forgot to take off your headphones and you're listening to Pentatonix."
by CerealKiller :3 January 18, 2018