Definitions by mr welsh accent

qua 

The act of smoking cannabis by placing a "socket" or "cone piece" loaded with cannabis on top of a full two litre bottle, burning a hole in the bottom of the bottle and as the water is released burning the cannabis forcing all the smoke into the bottle and inhaling.

Mainly practised in south wales

"man I am so smashed I've had like 5 qua's

qua by mr welsh accent November 12, 2012