Definitions

1. interjection

an expression of exasperation or annoyance

“She let out a loud ‘bl’ when she burned her toast.”

2. noun

a slang term for a man, often used in a derogatory manner

“The comedian used a ‘bl’ to describe his character in the skit.”

3. verb

to express disapproval or annoyance

“He bl’d loudly when he saw the long line at the movie theater.”