antenn farkas means wolf in Hungarian, which is probably the reason for the logo... but it's strange to see it spelled with š
In Hungarian it is letter "s" but in the end of the word it is read as [ʃ]. But this bus is from Serbia, and the have special letter for this sound ш/š (we also have it in Russian)
pupsique In Hungarian it is letter "s" but in the end of the word it is read as [ʃ]. But this bus is from Serbia, and the have special letter for this sound ш/š (we also have it in Russian)
Btw the letter s in Hungarian is always pronounced /ʃ/ (the sz digraph takes the /s/ sound). In Serbian, because of this, the Hungarian s is always transcribed as š/ш