2 definitions by nseaturtle
verb To dig out or take all the "good parts" of certain foods, like the marshmallows in Lucky Charms cereal, the candy pieces in the Moose Tracks ice cream, or the feta cheese out of a Greek salad.
by nseaturtle October 20, 2013
A stomach that's been reduced to the size of a human thumb by means of bariatric surgery, or the surgical procedure itself.
"He lost sixty pounds in two months after getting the thumbach, but now his skin sags to his knees."
"'Yes, Virginia, 'thumbach' rhymes with 'stomach'."
"'Yes, Virginia, 'thumbach' rhymes with 'stomach'."
by nseaturtle December 16, 2013