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2.
Means cube in the Hungarian langauge, and it's also used in Huangarian langauge to people, who spending a lot of time with playing PC games.
He is a big kocka. Yesterday he played on the computer over 8 hours!
by hollokoszt February 21, 2010
 
1.
Kocka does NOT have ANY connection with kock or cock
it is a CUBE in Slovenian language.

(slovenian language)-kocka = cube-(english language)

it is also a nickname for some people who imitate "The Cube" or just a nickname that comes out of their Family name
example: Primož Kocuvan = kocka
in this case the nickname arrives from his family name.
by David Rifel March 20, 2006