Acronym for 'We Are Very Stoned'.
Named so as to come up with a meaning for the word 'wavs' which was seen spelt incorrectly (waves) on the back of a bus in Nairobi.
During a moment of complete silence in a room of stoners when high, one might just say 'wavs'.
I'm so wavs'd
Yo dude, do you wanna go and get wavs'd