Skip to main content
A fart that has a lot of bass, as opposed to being a squeeker
Jim: Holy shit Mark, that was one stinky fart.

Mark: Yeah, it was a B Flat.
B Flat by CMBC April 26, 2011
The person who takes it up the ass in gay sex
Used by music lovers

Hey you a b flat
B flat by Bottomle March 2, 2021
adj: musicians' slang meaning ordinary or common, so-so; unimpressive.
"That restaurant was pretty B-flat; I've had better."
B-flat by Slideman November 10, 2006

B Flat Clarinet 

A b flat clarinet is the main kind of clarinet. It is in the key of B flat, that is why it is called a B flat clarinet. It has 22-28 keys and the embouchure or way you blow into the instrument, is very difficult to learn. Clarinet is very fun, and there is a Bass Clarinet, which is a regular clarinet, but it plays on a different key, not B flat.
I am in band and i am learning the B flat clarinet.
B Flat Clarinet by band girl December 15, 2014

B-flat Armored Clarinet 

A name for the straight-belled soprano saxophone owing to its similarity to a metal clarinet.
Sam's ok on the alto-sax but he can tear up the b-flat armored clarinet.

Serenade in B-Flat Minor, Op.3, No. 5 

the most vulgar explicit classical musical piece ever written according to Spotify for sone reason.

composed by Sergei Rachmaninoff
Serenade in B-Flat Minor, Op.3, No. 5 is listed in Spotify as explocit material.

what the Serenade in B-Flat Minor, Op.3, No. 5 is going on in this place?!