An expression used to express immense amounts of shock,
disappointment, and frustration related to what someone has said or done. First used as a variant of bro, then popularized by a Vine clip in its current use.
Formal full form: With all due respect, what is this idiocy?
Formal
short form: Brother, what have you just done/said?
Informal full form: Bro, what the fuck are you doing/saying?
Informal
short form: Bruh.
Example
1:
Person 1: Can you show me the
US on this
map?
Person 2: *points at Saudi Arabia*
Person 1: Bruh.
The crowd: Bruh.
Example 2:
Student 1: They marked me absent when I was present in class! I talked to the administration, and they said there's nothing they could do about it!
Student 2: Bruh. Truly an
F moment.