soppy

Concise Oxford English Dictionary © 2008 Oxford University Press:
soppy/ˈsɒpi/

▶adjective (soppier, soppiest) Brit. informal

• 1 self-indulgently sentimental.

• 2 feeble.

– derivatives
soppily adverb,
soppiness noun.

– origin C19 (in the sense ‘soaked with water’): from sop + -y1.