that the job has been done and all is ok
A squaddie telling someone what to do and the other person sayin back it's all squared sgt
John: yes sgt, it's all been squared
Guy 2: Wow man thats soo gross whats your problem
Guy 1: i have no clue but it felt so good, i want to burka her face next time.
Guy 2: Dude my girl has a BlueWaffle it wouldn't be right to square on it