1. (for normal people) Avriel "Avi" Kaplan is a deep bass singer, songwriter, composer, arranger, and BBQ enthusiast. He is best known for being the bass in Grammy-nominated Pentatonix.

2. A sexy bass man that can shake

your insides like a wooden roller coaster. He is a He is a person that looks like a hairy baby. His Twitter is often confused for a food and BBQ update account. His hips never lie. EVER. He is a HUGE fan of dragons and Lord of the Rings.
1. It has been scientifically proven that Avi Kaplan sexually frustrates people.

2. "Lord of the Rings will always remind me of Avi Kaplan."
by SuperFcute December 14, 2014
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Oh my Avi Kaplan is the same as Oh my God because Pentatonix the multi grammy winning a Cappella group's member Avriel (Avi) Kaplan is described as a god.
Oh my Avi Kaplan have you seen Sup3rfruit's new video?!
by Pentatonix Facts January 15, 2017
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