Top Definition
When someone expresses their sexuality in a way that you feel like you need a hazmat suit to deal with it.
When my roommate walks around naked on a tuesday at 2pm, he's being a hazmosexual.
by dimadeal October 30, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×