Your explanation is as clear as mud.
Example Angry clouds surrounded the island.
An instructor whose course is not exacting.
Portugal has its bolo rei, where each cake has a single fava bean inside.
I am so thirsty that my throat is as dry as the Sahara desert.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc.
He could hear like an owl.
Whoever gets the slice with the bean is supposed to buy the cake next year! A tag which has been removed by a sophomore from a freshman's shirt.