an exclaimation said when you suddenly out of the blue see a large amount of cleavage. derived from saying holy cow or holy shit when you see something that shocks or surprises you.
girl 1: hey wanna see a picture of me in my prom dress?
girl 2: sure *gets pic* holy cleavage!
girl 1: yeah sorry about that...but do you like the color?
girl 2: sure *gets pic* holy cleavage!
girl 1: yeah sorry about that...but do you like the color?
by blahbi March 05, 2006
by xelA13 September 04, 2008