Its a way of payment that invoves the person that's paying and you asking from him to bite your "phalic specimen" (penis) in return
-Can i have those 100 robux?
-You have to bite my phalic specimen first.
-Oh ok, sure.
the true lord and saviour of this petty world....PRAISE THE MIGHTY NIGGERJESUS
Hey Timmy...way to worship dat niggerjesus...gud job