Top Definition
The honorary name given to a female who, while not physically possessing a sack of testicles, mentally has balls of steel. It is said that such a feat is acknowledged as having a sack in spirit or a "spirit sack".
Jaime's spirit sack allowed her to down a shot of tequila and tell her douche monkey of a boyfriend to go fuck himself and screw an AIDS patient.
by Gwod December 17, 2009
5 Words related to Spirit Sack

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.

×