1 definition by Bruce Smith

Top Definition
Someone who is familiar with a Geographical Information System. However, these people are often mistaken for a jizzmaster.
Smitty is a GISmaster.
by Bruce Smith December 10, 2006

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.

×