Guff and Lip

Guff noun - Language, behavior, or ideas that are absurd and contrary to good sense.

Lip and guff are semantically related In some cases you can use "Lip" instead a noun "Guff".

Lip noun - Either of two fleshy folds of tissue that surround the mouth and play a role in speaking.

Guff and lip are semantically related in insolence topic. Sometimes you can use "Guff" instead a noun "Lip".