verb. cry or whine with snuffling.
noun. whining in a tearful manner.
noun. the act of breathing heavily through the nose (as when the nose is congested).
verb. snuff up mucus through the nose.
verb. talk in a tearful manner.
1. Verb, non-3rd person singular present When you add the glares you get from passersby as you snivel your snot, it becomes even more unbearable.