mwah

باللغة العربية: صَوْت مَوَاه (فِي غِيتَار البَاص غَيْر المُدَسَّت)

1. The hallmark sound of a fretless bass guitar played with a certain technique, where treble frequencies increase gradually after the attack. (uncountable) · Play it again, but with more mwah this time.