on the rebound

Translations
на отскоке
She started dating him new on the rebound after the breakup.
Она начала встречаться с ним на отскоке после разрыва.
Definitions
The phrase 'on the rebound' refers to a situation where someone is recovering from a recent emotional setback, often a romantic breakup, and may be engaging in new relationships or activities as a way to cope with their feelings.