Same as "
Yar".
An exclamation often heard in relation to a fortuitous recreational drug purchase,or at the onset of an unusually pronounced drug effect.
The origin of this word is
indeed to be
found among the
high-sea pirates of yore; current usage simply puts it into the mouths of their post-modern-day counterparts.
"Oh,
YAR...that
stuff'd knock the peachfuzz offa'
Thai pirate's chest!"
"Yar,Yar,...sweet deal on the barrel of yaba there mah shabizzler...my ya roi?"