A Bruh Day is when you have had the worst day in your entire life; a day where things go devastatingly bad.
Justin: Yo I totally had a bruh day
Alex: What happened?
Justin: I got cum all over my face
On the first day of April 1764, the very first bruh was stated. This marked a new era of language, thus inventing slang
Bartholomy: have you milked the cow yet Harold? We need our money before the storm hits us!
Harold: bruh, you didn’t tell me to
Bartholomy: what is this nonsense you speak of??
*national bruh day was then created*