Instead of a simple bus driver wave, they stuck there hands out the window and hand slapped/high 5 each other...
Whats that all about, is the simple handslap the bus driver version of a Masonic Handshake...
Never understood why they wave at each other, even I get a wave now and again...I know a driver who did funny shit instead of a wave depending on his mood, sometimes he mimicked playing air guitar, if he was in a bit of a mood, he put a clenched fist to his neck mimicking being hanged and sometimes he gave a salute
Sorry...just someting completely random post
