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2.
A polite way of saying ''HOLY COW'',to indians who take it as you using the name of their god in vein.:]
holy wow,your one hot mommma
by bananagirl June 28, 2007
 
1.
An exclaimation of utter disbelief.
Holy wow! That was the ugliest person I've ever seen.
by Colorado Sweets December 28, 2003