maximaz
(v.) When you assume something like you know it but are wrong and feel embarrassed when you are corrected
Person 1: Did you know that the bigger your brain is, the dumber you are?
Person 2: That's not true at all.
Person 1: Ah shit, I just pulled off a maximaz.
Person 2: Yeah. You did.
Person 2: That's not true at all.
Person 1: Ah shit, I just pulled off a maximaz.
Person 2: Yeah. You did.