pop tart

Etymology 1
A genericization of the brand name Pop-Tarts.

Noun

 * 1) A toaster pastry.
 * 2) * 2000 January 29, Peter Sagal (host), Wait, Wait...Don't Tell Me!, National Public Radio
 * Carl Kasell will come to their house and cook his signature dish, breakfast à la Edwards, which is two pop tarts and a Benson and Hedges.

Etymology 2
From pop for “popular” and tart for a sexualized woman; a word play on the brand name.

Noun

 * 1)  A female pop music performer famed more for her sexuality than for her music.
 * After much effort, she was able to overcome the pop tart label and be taken seriously as a musician.