Foamers are boring train nerds who spend their entire waking time watching live train webcams on youtube. Many are former railroad workers who are retired and can't let the past go and still want to be at work. They sit in chatrooms of said cams all day long, spouting off random mind crushingly boring facts about trains coming in and out of view of the camera in order to try to impress others watching. They utilize cb radios and the internet to stalk railroad services to try to impress people with their incredibly boring facts.
That big foamer Bob was in the train chat again today, we learned so much! 499 left Kamloops 00:30 arrived Revelstoke 09:24. The GCP is the same as the Harmon HXP. No DPU. Probably a Z train. bnsf r-chi476 wb 10:29 with empty sand cars for oregon, il
by brytor January 3, 2022

A foamer hat is any type of hat (typically a baseball cap) that is worn by a transit enthusiast. Transit enthusiasts, sometimes called foamers tend to wear hats while filming or riding trains. Foamer hats usually consist of a metro, or commuter rail line or branding, covered in enamel or metal pins of the transit kind.
by Wmln September 16, 2023

Synonymous with Glazer and Dick Rider. Sucking up to something/someone in an extremely excessive manner. "Foam" signifies the constant running of semen against a man's penis till the point where it inflates into "foam"
by DingusWingus123 October 20, 2023

Born in 2010, foamer is the youngest professional gamer in both the Valorant and Rocket League Esports Scene. He is most known for spending exuberant amounts of money on in game skins, complaining about teammates in Valorant and using Valorant Oce.
by mrmrgabgob December 16, 2021

A term used for someone who is a crazy vehicle enthusiast. The term was taken from “Foaming from the mouth” from rail fans. Foamer’s usually take pictures or videos of their vehicle and only talk about vehicles to others.
by Green2727 December 26, 2023

A Foamer is a type of entity that will find you and crush your skull. If you are in direct contact with a Foamer, Contact your nearest swat team.
Oh no, It's a foamer!
by Foam. December 17, 2023

by Ohjgnmihh June 27, 2022
