Being gullible is nothing more than trusting someone who should not be trusted.
Person 1: Ha! You're so gullible!

Person 2: So basically, you're laughing at me for having trusted you!
by Red Pill December 31, 2011
Get a gullible mug for your sister-in-law Helena.
The state of being fooled. So basically everyone voting in American politics.
See Waldo, don't be gullible. Your vote doesn't matter, the country is going to hell anyways.
by LaserISbaser July 17, 2016
Get a gullible mug for your friend Jerry.
1. Any person who has three boobs.
2. Any person who believed the first definition.
Some one wrote gullible on that tree over there.
by The Me June 24, 2003
Get a gullible mug for your sister Beatrix.