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.
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.
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.
by IdiotCitizen June 15, 2020
Get the Bruhmug. 
a saying used by many to describe either negative or positive feelings when finding out about something or seeing someone, a replacement of bro
by broski morski October 9, 2017
Get the bruhmug. A word that was invented and made popular late 2014. "Bruh" originated from the legendary social media Vine alongside with a bunch of popular sayings such as Deez Nuts or Yeet, for instance. The term "Bruh" can be used to address your friend. "Bruh" can be a response to something stupid, surprising, petty, savage, and vice versa.
Example 1: Frustration.
*Great Famine*
Gekyume: Gm mom, what's there to eat?
Cleo: Nothing, sweetie. The Great Famine is going on.
Gekyume: Bruh.
Example 2: Someone said something stupid.
Ernest: Mom, my stummy hurt.
Mom: Well yeah, 'cause you always on that damn phone!
Ernest: Bruh
*Great Famine*
Gekyume: Gm mom, what's there to eat?
Cleo: Nothing, sweetie. The Great Famine is going on.
Gekyume: Bruh.
Example 2: Someone said something stupid.
Ernest: Mom, my stummy hurt.
Mom: Well yeah, 'cause you always on that damn phone!
Ernest: Bruh
by Uncle Lester April 14, 2019
Get the Bruhmug.