Definition
To begin a sexual relationship with someone.
（兩人）開始發生性關係。
They started dating in college, but they didn't get it together until after graduation.
他們在大學開始約會，但直到畢業後才發生關係。
I always suspected there was something between them, but I didn't realize they had actually gotten it together.
我一直懷疑他們之間有什麼，但沒想到他們真的發生了關係。
They met at a party and quickly got it together afterwards.
他們在派對上認識，之後很快就發生了關係。