(bro-kahy-tis) - noun. 1) A new strain of bronchitis exclusively found in bros. The only reported cases of this illness were in two college students in Vermont. It is commonly believed that they contracted the disease through bitches and hoes, though this is unconfirmed.
Bro 1: Dude! Why didn't {bro's name} come to the rager last night?!
Bro 2: He has an awful case of brochitis