julho 14, 2009 por fabiobossard
my bad – foi mal
This is a very informal way of saying “I’m sorry” or “my mistake”.
— You just spilled your beer on my new dress!!
— Ops… my bad.
It is said that this slang originated in the 70s, but became popular in the 90s with the movie “Clueless” (As Patricinhas de Beverly Hills).