A Weird Flex is when you brag about something, that is not really brag-worthy and mostly makes you look weird
Here is an example:
With this PCB you can build a clone of 5 (!) Devi Ever Pedals at the same time
With the right combination of the 3 switches you can have clones of the Punch Love, Punch Hate, Silver Crank, Dark Boost or Karaoke Party
Could I have made this as 5 individual PCBs?
Jup..
But I didn't
So you can either buy this or make the grown up decision to buy a less stupid PCB
Did you see what I did there
Reverse psychology babyyyy