Top definition
The slang word for Bronchitis, a bacterial/viral cough you can catch. Often used after you've had it for a long time. Bronch + Saurus like a dinosaur.
Tyler: Where's Jim been?
Todd: He caught the Bronchasaurus.
by Tberger March 29, 2010
Get the mug
Get a Bronchasaurus mug for your brother José.