Snom or Snomming (soft nomming), is a softer less aggressive bite. It can be laughable soft, or just hard enough to put fear into your partner that you could and have definitely thought about biting harder. Snomming is particularly appreciated on the more sensitive parts of the body, such as the neck, butt, and inner thighs.
OMG I couldn't stop snomming on her thighs last night! They were so soft and supple!