look up any word, like blumpkin:
 
1.
cute japanese boy, aka your gay best friend
Hiroshi is coming over later to smoke some pot.
by MaryJane [AKA B0o] September 01, 2008
 
2.
hiroshis originate from japan
ususally hiroshis are mean, perverted and watch a lot of anime.
"Did that guy just call you a dirty, trampled whore?"
"Yup that's Hiroshi. What a jackass."
by irockkkkk June 04, 2009