빵빵 + 울리다 · 빵빵거리다
honk honk, beep beep (car horn)
Example
길이 막히자 차들이 빵빵 경적을 울렸어요.
When traffic jammed, the cars started honking.
Word parts
의성어 (sound word) imitating a car horn.
Good to know
Verb: 빵빵거리다 'to honk'. Casual 빵빵하다 means 'full, strong': 에어컨이 빵빵해요 'The AC is blasting'.
Related words