Definitions by Bre..
Bro cave
place or area where people known as "bro's" can hang out chill or do whatever the hell they want. The bro cave is hidden from people known as non bro's in a batmanish kinda way. if the bro cave is ever discovered or revealed it is law to change the location in immense secrecy. bro's know where this place is, non bro's think they know.