ὦ πολλῶν ἤδη λοπάδων τοὺς ἄμβωνας περιλείξας → you who have licked the labia of many vaginas (Eupolis fr. 52)
see φημί.
φῆσθα: эп. (= ἔφησθα) 2 л. sing. impf. в знач. aor. к φημί.