(N.) A cheesy Exclamation used at Basketball Games by idiots to make people feel like they have really accomplished something.
"Three-Pointer! Boom Shacka Lacka!"
by G-Union 2 November 10, 2004
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Vocally mimicking the "shot" (BOOM) and "reload" (SHAKA LACKA) sound of a shotgun.
"Mick raised the shotgun and pointed in Charlies face and BOOM, SHAKA LACKA Chuck was all over, literally."
by Augustjaz711 October 30, 2008
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