squid song

A squid song is a song that sounds better every time you listen to it. The term seems to have originated from the Japanese side of the internet; probably on Nico Nico Douga.

"This is probably one of the best squid songs out there."

"Why do you like this? Is this a squid song or something?"

"I hated it the first time I listened to it, but now I love it. This song is a total squid song."