Something you say when you see a bro.
IE: someone wearing
Thrasher, Metal Mulisha, SRH,
Famous, TAPOUT, ect..
Instead of straight out being
like BRO ALERT. all you need to say it "cha"
*guy in puffy skatershoes,
high socks, dickies, and a Tapout shirt struts into the store*
you glance to your friend, and they glance back. nothing but a
simple stare and a quick, "cha" ahha "cha".
explains it ALL.
Bros often say CHA, cha man, cha bro, what sup, cha!?