B'grrness - B'grrness is like the worst kind of fake excitement you can

B'grrness is like the worst kind of fake excitement you can imagine, and it came from some loser in California.

I’m so b'grrnous, I just screamed at my math teacher.

B'grrness! I just got a C on my history test.

My friend said b'grrness when I told her my dog ate my homework.