https://youtu.be/CpzjPnDW1G4?si=tQyxm1jgi0O008t_
Link to a great video about the word.
Gonna imagine most of the responses will be from North America where WhatsApp use is significantly less.
Being based in Euopre, I'd say probably no; everybody uses WhatsApp. We used it a lot before Facebook bought it as well.
Man, they really are like drug dealers...