unpoppable
adjEtymology From un- + poppable.
1
Impossible to pop; not poppable.
- If you leave corn kernels out for too long, some will be unpoppable.
- Even at Hattie's birthday in the chapel, when we'd all shown each other our most freakish body parts, Berry had not had so much as a zit. Now she had a monster pimple, big as a raisin, categorically unpoppable […]1989, David Michaelis, Boy, girl, boy, girl, page 271: