いたか坊主 ぼうずだったら
kiitaka bōzudattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 聞いたか坊主

1. If/when (someone) hears (it), (if) (he) is a monk…; If (he) heard (it), being a monk…

Tara Conditional