pear-shaped

US /ˈperˌʃeɪpt/
UK /ˈperˌʃeɪpt/
"pear-shaped" picture
1.

having the rounded shape of a pear

:
The vase was distinctly pear-shaped.
She had a slightly pear-shaped figure.
2.

(of a plan or situation) having gone badly wrong; failed

:
The whole project went pear-shaped when the funding was cut.
Their plans for the holiday went completely pear-shaped due to bad weather.