An exclaimation of utter disbelief.
Holy wow! That was the ugliest person I've ever seen.
by Colorado Sweets December 28, 2003
1 more definition
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