Torschlusspanik
kwɒfɔː s.i.5 dʒɪwɒn hjuːɪfɔː dɛfaɪv kəŋθɹiː hjuːɐŋwɒn kwɒfɔːʃɪwɒn dʒɪwɒnhjuːɪfɔː də kəθɹiːŋhjuːɐwɒŋŋ
In Chinese 错失机会的恐慌 (cuòshī jīhuì de kǒnghuāng)
The fear of missing out on opportunities as one gets older, especially in relation to career or relationships.
Example
"Sie hat Torschlusspanik und heiratet jetzt doch noch."