What is Bisa?
1.
a Mexican with a hard accent who just came from Mexico and lives in America as if they were still in Mexico, can be used to insult a Mexican
Juan: Are you bisa?
Manny: ¿Que? ¿Que es bisa?
See
2.
1. unreliabler than the unreliablest
2. unreliable
3. also uBISA! to descibe a person
dayem u biSA!
mann that ubisaaa