A venetian dialect word for pussy. The word is however commonly used in order to address a person who is not very bright, i.e. an idiot. In some cases the word can also be used to define a very attractive woman.
Toni: Ou Bepi, gheto visto chea? (Hey Joe, have you seen that lady?)
Bepi: Bea mona! (What a hottie!)
Toni: Ieri nando in gondola me son scota, dio canela (Yesterday while sailing on my gondola i got sunburnt, god damn)
Bepi:Che mona! (What an idiot!)