bogonga
when someone burps and you must say "bogonga" and then a color or you will get punched or thumped in the face.
guy 1: *burp*
guy 2: bogonga blue
guy 3: umm??
guy 1 and guy 2 thump guy 3s forehead
guy 2: bogonga blue
guy 3: umm??
guy 1 and guy 2 thump guy 3s forehead