7
Many, much of, lots of, in excess, largeness, huge

Origin: Vietnamese.
Man, I had bu-ku's of beer at the party last night!
by SkyKing December 30, 2007
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8
easily can be compared to hella
can be used in place of very or fuckin
that's buku cool!

Gina: thats dumb...that's buku dumb!

by sar uhh July 29, 2007
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9
Giving head in Vietnamese. kubu means big dick in Vietnamese.
That chick looks like she can buku.
Duma buku.
by lazy-one September 25, 2009
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11
holy crap u hooked up with that hot chick, THATS BUKU!
by fa December 16, 2003
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