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1. An act of forcible exhalation
   - puffing, snorting

1. Inhale recreational drugs
   "the kids were huffing glue"
   - snort
    
2. Blow hard and loudly
   "he huffed and puffed as he made his way up the mountain"; "he huffed and chuffed as he made his way up the mountain"
   - puff, chuff

Type of: blow, breathe in, breathing out, exhalation, expiration, inhale, inspire

Encyclopedia: Huff Huff, North Dakota