Culk

Verb
1. to age badly
2. The act of beginning life as a cute kid and eventually aging into awkwardness or to grow uglier. (I.e. Macauley Culkin)

3. To start innocently and then wind up in a scandal otherwise fall from grace

Past tense : culked
Present tense: culking

“Britney Spears culked so hard when she was photographed driving with her baby on her lap.”