halitophobia
n.— «At the organization’s recent global conference, halitophobia—also known as delusional halitosis or imagined bad breath—was identified as a vital area for future mouth malodour research.» —“Bad breath? Forget gum, you might need a shrink” by Misty Harris Times Colonist (Victoria, British Columbia, Canada) Oct. 11, 2007. (source: Double-Tongued Dictionary)
Further reading
We use the term Milky Way for that glowing arc across the sky. But how people picture it varies from culture to culture. In Sweden, that starry band goes by a name that means “Winter Street,” and in Hawaii, a term for the Milky Way...
Throwing cheese and shaky cheese are two very different things. In baseball, hard cheese refers to a powerful fastball, and probably comes from a similar-sounding word in Farsi, Urdu, and Hindi. Shaky cheese, on the other hand, is the grated...