It is narrated from Sayyiduna Abu Umamah (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "Whoever introduces satire in Islam (against Islam), cut out his tongue."
Abdullah bin Ahmad bin Hanbal (may Allah have mercy on him) said: That is, its meaning is: one who satirised Islam.
Hadith Referenceالمعجم الكبير للطبراني / باب الصاد / 7436