It means to make a m,istake or misjudgement.
A flub is an embarrassing mistake, a blunder.
social error, misstep, blunder
will future =will blunder going to future = going to blunder
Faux pas means a social blunder or mistake. Pairing it with faux (meaning fake or false) accentuates that the mistake or blunder was especially embarrassing because it was not genuine or authentic.
Take care to not repeat this blunder. I was very embarrassed with my blunder.
I was really embarrassed by my big blunder.
Inspector Blunder was created in 1980.
Blunder Boys was created in 1955.
The duration of Mabel's Blunder is 780.0 seconds.
By the time someone noticed the blunder, it was too late to reverse it.He made a huge blunder on his essay.
Mabel's Blunder was created on 1914-10-14.
A Frightful Blunder was created on 1913-04-17.