|2.||Wack a doo|
This is a phrase used instead of WOW! It is used a lot in the film 'Win a date with Tad Hamilton!'
You walk into a very posh hotel suite and say "Wack a Doo!"
|1.||Wack a doo|
Someone that is crazy or nuts.
Billy's a Wack a doo for painting his hair orange and blue.