(v) To eat messily, noisily, and quickly; also, to have food come out of one's facial orifices. (adj) Snarfy--generally ugly or unappealing. n. snarf -- an unlikeable, ugly, or unappealing person. Example: I snarfed my lunch because I only had ten minutes to eat. I feel snarfy today because I woke up late and didn't have time to do my hair or makeup.
Meaning of SNARF in English
Slang English vocab. Английский сленговый словарь. 2012