Bluetoothing, also known as flashblooding, is a practice where individuals inject someone else's drug-laced blood to try to get high.
This method is a near-perfect way to spread HIV and will not deliver a high.
Before AIDS became a manageable condition, medical professionals feared needlestick accidents, which occurred frequently.
Needle exchange programs, a form of harm reduction, began in Europe in the 1980s to prevent IV drug users from spreading the virus.
In the US, these programs were initiated in the late 1980s due to concerns that they would encourage drug use.
Just when you think you've heard it all.
Author's summary: Bluetoothing is a dangerous and ineffective method for getting high.