1) one of the greatest warriors to ever walk the earth.
2) a very potent strain of marijuana grown here in texas in my basement.
dude i just toked a whole three hits of that shaka man. ha ha ha ha
Hip, modern, in, funky or cool.
This expression stems from the 1988 Tom Hanks movie Punchline, in which the character called Albert Emperato played by Taylor Negron, uses it to refer to anything cool.
That jacket is very hip, very cool, very Shaka Zulu.