These two words usually refer to your mum's stinking pussy although they could be used in a sentence to insult a female in poor financial positions, this could also infer that a female is working hard during the night(:
Francesco: "Vittoria come here"
Vittoria: "No Francesco you look like my dad, if you continue on saying these things I will call 911"
Francesco:" Ok Vittoria, you Crusty Pussy Bitch"
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