1 definition by tintaelektralove
a Betty that has an elevated appreciation for music and enjoys standing/sitting/positioning herself close to sound systems at live shows, not as a groupie for the band or artist, but rather to take in the total music experience.
"Check out the bass betty by the dj booth, she's totally zoning out to that four on the floor beat!"
by tintaelektralove August 1, 2014