The story
From foam + -er. Foamers are called so because they foam at the mouth with awe
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A railfan, particularly an obsessive one. Full definition →
From foam + -er. Foamers are called so because they foam at the mouth with awe
Etymology from Wiktionary, CC BY-SA 4.0.