Blabbermouth
/ˈblæb.ə(ɹ)ˌmaʊθ/ noun, slang
noun, slang ·Moderate ·High school level
Definitions
Noun
- 1 A gossip. derogatory, informal
"If it weren't for that blabbermouth Sally, the principal would never have known we did it."
- 2 someone who gossips indiscreetly wordnet
- 3 A person who talks excessively. derogatory, informal
- 4 A kind of foam-dispensing nozzle used in firefighting at airports.
"Two handlines are capable of 240 gpm and an undertruck "blabbermouth" nozzle can sweep the ground ahead at 240 gpm."
Example
More examples""Nah, I wouldn't say anything to a guy like Tom." "That's right. Why would you say anything to a blabbermouth like him, of all people?""
Etymology
From blabber + mouth.