Meaning of SNARF in English

snarf /snɑːf $ snɑːrf/ BrE AmE ( also snarf down ) verb [transitive] American English informal

[ Date: 1900-2000 ; Origin: Probably from the sound ]

to eat something quickly, especially in an untidy or noisy way:

workers snarfing lunch at their desks

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.