Top Definition
Brand name and Generic name for Oxytocin nasal spray to make men more empathetic
If you take any more hits of your Gaynase, you will start having your period.

Why are you crying, did you overdose on the Gaynase?
#empathy #douche #homo #gay #men #women #effeminate
by emdocpa May 10, 2010
Free Daily Email

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

Emails are sent from We'll never spam you.