mouseburger AmE informal , also: mouse burger

However, one angry cat discovers the trick and demands a real mouseburger.

GK: But she's not sitting there like some mouseburger.

And as always, she offers the evergreen mouseburger credo: "Hard work and self discipline will get you everywhere."

She coined the term "mouseburger" to describe herself, as a plain-looking person of ordinary intelligence who must work relentlessly to improve her appearance and succeed professionally.

Daffy's Diner is a 1967 Merrie Melodies animated short featuring Daffy Duck and Speedy Gonzales, detailing Daffy's attempts to make Speedy into a mouseburger.

The night before his show, up in his studio, with images of Christian Dior pinned up on the wall next to Wonder Woman, he explained how he wanted to show how the classic mouseburger type could be transformed into a baseball-bat-swinging chick.