look up any word, like sex:
 
1.
BRP
An acronym that stands for "Brotherly Rectum Pal". This phrase generally refers to someone whom is so close to you that they simply share all information, all the time, regardless of context.

Additionally, this might also aid someone who accidentally mispells "bro" with a P at the end instead of an O.
Phoning a friend:
"Hey man, how are you?"
"Not bad, just on the toilet doing one big, smelly shit."
"Aaawww man, you're such a brp."
by SamMG July 15, 2012
 
2.
brp
Beau Ridge Playas. An elite group of young men who party, bullshit and are obessessd with ladies and gambling their money away in poker
TPT is too broke to be in BRP
by skeetmastaL March 23, 2005