a water pipe,more commonly known as a bong use for smoking speed.

The horrible moment when you realise that you have accidentally done something very slightly wrong which has very bad (usually embarassing) implications for you. This is typically the moment of realisation that you just sent a dirty text message to a close member of family, typically your mother, rather than the intended recipient.

A device, such as a water bong that is used for the purposes of smoking crystal meth/speed.