Fool around and Raise hell

Fool around verb - To engage in attention-getting playful or boisterous behavior.

Raise hell and fool around are semantically related In some cases you can use "Raise hell" instead a verb "Fool around".

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

Fool around and raise hell are semantically related in have fun topic. Sometimes you can use "Fool around" instead a verb phrase "Raise hell".