Islamic Interpretation of Dreams (Ibn-i Sirin):
(Bleed; Drain; Tap) To suck someone in a dream means to take money from him.
Sucking someoneâs breast in a dream means swindling money from his wife.
Sucking someoneâs nose in a dream means taking money from his pocket.
Sucking someoneâs thigh in a dream means taking money from his clan.