German train nerd or just queer? Be aware of the terminology!

Bf = Boyfriend

Hbf = Hauptboyfriend

Gbf = Girlboyfriend

Pbf = Prettyboyfriend


/lh
@Johann150 igwiiiig​​also, add RIL100 abbreviation to tell from where
@Johann150 oups. what if I tell you this was an accident ... ?