To atomically annihilate or obliterate something or someone in which the after-effect causes harm mentally, physically, or emotionally.
My GT English vocabulary test, I TOTALLY HIROSHIMAED THAT SH*T! =(
by Screwed for life May 22, 2010
A word to describe ownage on a serious scale. Don't use everyday ownage has to be seriously immense.
joseph fritzel hiroshimaed his daughter's virginity
by Tom Brailsford March 17, 2009