trash melon
Cheap, inexpensive, and disappointing melon that's used to take up space from otherwise good fruit real estate in a fruit bowl. Examples are Cantaloupe (musk melon) and Honey Dew.
"I got an edible arrangement in the delivered, but it was all trash melon so i threw it out."
"I went to get something from the fruit bowl, but there was only trash melon left."
"I went to get something from the fruit bowl, but there was only trash melon left."