What is Haka?
1.
also known as the Maori Dance, haka is a "War chant" that is usually performed by The All Blacks rugby team before a rugby match to intimidate the other team
"Ah and here are the Alll Blacks to perform their haka dance as usual"
2.
the scariest fucking thing you will ever see performed by anyone that was made even more terrifying by the All Blacks rugby team of New Zealand
Tim: So how did you do in the rugby game yesterday
Phil: I was doing fine until i pissed myself out of sheer terror at the pregame Haka
See
3.
scary, intimidating, shit inducing maori war dance made popular by the All Blacks rugby team.
We need to scare that other team with something like the haka, make them shit their pants.
See