Bro stamp
When a bro has a dumbass generic tattoo on the middle of the person’s back, bro stamp
I was dancing at an edm show and I look up to see nothing but a gd bro stamp.
Bro stamp
The sticker on a flat brimmed baseball style hat,that confirms that the wear is a "Bro"
Dude, look at that douchbag he even has a bro stamp on his hat.