1 definition by Crogert

When a woman barely glances at you as she walks by you at the grocery store and you get a fat fucking rock hard god cock, and proceed to stalk her until she screams and runs away.
Dude 1: Hey bro, you ever just like think a girl is attracted to you when you notice they look at you?

Dude 2: *Engage Fredo Syndrome*

Dude 2: Yeah, I saw this girl at the store when I noticed her looking at me, I could tell that she was totally eye-fucking me bro. She wanted this Fredo-dick.
by Crogert March 26, 2021
Get the Fredo Syndrome mug.