When expressing admiration or fondness towards someone or something, it's important to choose words that are both descriptive and respectful. If you're looking for synonyms for the phrase "slobbering over," here are a few options: admiring, adoring, cherishing, coveting, doting, fawning, idolizing, indulging, loving, longing for, luxuriating in, lusting after, marveling at, marveling over, obsessing over, reveling in, savoring, smitten with, taking pleasure in, worshipping. Each of these words captures the idea of showing appreciation or affection, without the negative connotations of slobbering over.