From Longman Dictionary of Contemporary Englishsnafflesnaf‧fle /ˈsnæfəl/ verb [transitive] British English informalSTEAL to take something quickly, especially before anyone else has had the time or the chance to do this SYN grab I managed to snaffle a couple of biscuits.→ See Verb table
Examples from the Corpus
snaffle• Its body may be snaffled by a predator.• Shall we snaffle some of Bernard's sherry? 