A fork of Rural Dictionary
Orignally used to describe railbuffs, it now describes anyone who gets excited about something so much that they start foaming at the mouth.
Those geeks that play magic the gathering are foamers. They get so excited over one card that they start foaming at the mouth.
A person who is extremely obsessed with trains, usually they don't stop talking about it.
Person 1: Henry is such a foamer! He talks about trains all the time! Person 2: I know right!
Used by professionals in the theme-park industry to describe hard-core fans of theme parks, amusement parks, and attractions. As a fan base, they get so excited about something that they start foaming at the mouth.
Those foamers over at the MousePlanet discussion boards are freaking out about the latest Epcot rumors.
A term railroad employees use to describe a railroad enthusiast / railfan and the railfan community at large. Most often used disparagingly.
(Engineer to conductor aboard a freight train) "Man, we got some foamers ahead taking pictures...they need to just get a life and find something to do besides hang around the tracks all day."