Sa'id bin Jubayr (may Allah have mercy on him) said: I heard Ibn Abbas (may Allah be pleased with them both) say: If I were to eat bread and meat and drink she-camel's milk, I would not mind praying without performing ablution, except that I would rinse my mouth and wash the grease of the meat from my fingers.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الطهارة / 747