Top Definition
A stand-up guy is someone whom you can trust; a trustworthy person; a reliable person who keeps other people's secrets.
Hooman is such a stand-up guy. Everyone in the class confides in him. His lips are sealed and you can't get a word out of him.
by rashouri October 01, 2013
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.