Young Men that go to the local park to play basketball in Jeans, Jean Shorts, or Cargo Pants. When seeing a "B-Bopper" you can be assured that he or his group of "B-Boppers" all suck at basketball.
by Eric Reed January 23, 2006

by isthiskosher August 3, 2010

Any down to fuck female who is under legal age (usually under 18, in some cases girls under 21). Teeny boppers come to parties to drink everyone else's beer and feel "cool" because they are hanging with an older crowd. Be wary for these girls are jail bait and also attract police wherever they go to get fucked up.
My buddy wants to hook up with a younger girl, so I told him I'd invite some teeny boppers to my next party.
by Rev Kayti November 30, 2011

When a male and partner of choice have oral sex but the partner will put their fists to the mans testicles , depending on how fast the man moves his penis is how fast his balls get bopped
by ASTRO RECON January 3, 2020

look at that billy bopper up there
yea he looks like a total chump with his butt sticking out and legs bouncing up and down
total billy bopper
yea he looks like a total chump with his butt sticking out and legs bouncing up and down
total billy bopper
by cbindahouse April 20, 2011

A mixture of an emo and a teeny bopper. Someone who still listens to the music of the 90s with no shame. Usually in a mix of backstreet boys and simple plan. An emo teeny bopper.
I was riding with Morgan yesterday and she played backstreet boys and n*sync then simple plan and good Charlotte. She's such a temo bopper.
by Temo bopper September 3, 2016

by big testicles that are black December 9, 2019
