Dreaming of pinching someone often reflects your feelings of jealousy or resentment towards others. If you pinch someone, it may indicate that you are concerned about their success or wealth. Additionally, if you specifically pinch someone you know, it could suggest betrayal within a relationship. Your mind is using this dream to express your emotions and the complexities of your relationships.
From Imam Muhammad Ibn Seerin's Dictionary of Dreams According to Islamic Inner Traditions â entry "Nip" (page 304) â resolved via the equivalent "Pinch" entry.
Pinching someone in a dream means envying him, or plotting to get some of his money which he will eventually get. Pinching someone in the butts in a dream means betraying him with his wife. Pinching someone in the belly in a dream means wishing to get some of his savings. Pinching someone in a dream means hurting him with words. Pinching or biting
someone's hand in a dream may represent a snake bite, or a bite of a scorpion. Pinching someone's hand in a dream also means receiving unlawful money then incurring heavy losses, or it could mean paying a hefty fine.
Note: Islamic dream interpretation depends on the dreamer's circumstances and state. This is a general guide drawn directly from the source book.