Oomphs is a 6 letter English word. It's valid Scrabble word worth 12 points. It's valid Words with friends word worth 13 points.
You can make 86 anagrams from letters in oomphs (hmoops).
An Americanism dating back to 1935-40; imitative of the sound made during exertion, as in lifting a heavy object
About the only remarks that could be elicited from the "little yaller man" were a reluctant "oomph" or "oomph-uh."
Any good Baby Boom boy my age can testify that the oomph went out of American family car design in 1963.
Then a look of intelligence came into mammy's fat face, "oomph," she said.
All the oomph in the U.S. economy was delivered by the top 10% of households.