Top Definition
A nerd. A highly educated person (technology) with impaired social skills. Mid-70's slang
He is a guibo, he prefers programming in Fortran to sex.
by bob bohica March 15, 2004
6 Words related to guibo

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.

×