1. growth spurt - Noun
2. growth spurt - Verb
growth spurt (plural growth spurts)
A sudden growth in one's body, especially during adolescence.
growth spurt (third-person singular simple present growth spurts, present participle growth spurting, simple past and past participle growth spurted)
(informal) To undergo growth spurts.
I did not have implants, I just had a growth spurt. Britney Spears