Dictionary.com
definitions
  • synonyms

Idioms and Phrases with sink through the floor

sink through the floor

Suffer extreme embarrassment, as in When she called our name on the list of those who owed dues, I sank through the floor. This hyperbolic term dates from the early 1900s.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.