a) A very hard song in the video game
In The Groove. The song's author is KaW feat. Smiley, which is a pseudonym for Kyle Ward, the main music composer for the
In The Groove video game series. The hard chart isn't too bad, being rated as a 9-block, but the expert chart is extremely difficult. Despite it's relatively slow speed for its
difficulty (140 BPM (with a short section at 70 BPM) and a 12-block chart), it's pretty nasty. The expert chart is notorious for it's 32nd-note drills (over 18 steps per second) that pop up rather frequently. During the slow section, the song doesn't let up, giving you 64th note drills.
b) The feeling that you get when you get a good score on Euphoria.
a)
Person A: I can't
believe that Dave full-comboed Euphoria expert!
Person B: I can pass it, but I always lose my combo at those drills!
b) Dave: I'm so glad that I full-comboed Euphoria; in fact, I'm in pure euphoria
right now!!!