Lap up and Raise hell

Lap up verb - To receive or accept gladly or readily.

Raise hell and lap up are semantically related. In some cases you can use "Raise hell" instead a verb "Lap up".

Raise hell verb - Take strong and forceful action, as to object or express discontent.

Lap up and raise hell are semantically related. Sometimes you can use "Lap up" instead a verb phrase "Raise hell".