I'm not like someone I'm supposed to be

我可不是你想象中的乖乖脾

supposed to v.应该；认为必须；被期望

例句：

I was supposed to meet her, but I spaced outand forgot.

我本应该和她见面的，但我昏昏沉沉地以致把事给忘了

They were supposed to be here an hour ago.

他们应该在一小时以前到达这里。

Hey, yeah, shout out to my booty

shout out 大声喊叫

例句：

He shouted out in pain.

他痛得大叫。

I'm straight up with this boy, I know it

男孩 你愿意和我直走下去吗

straight up (用于提问和回答问题)直率地； 真实地

例句：

A short haircut in which the hair is brushedstraight up and cropped flat across the top.

平头一种头发被竖直梳起然后把顶部剪平的短发式样

She went straight up to the door and knockedloudly.

她径直走到门口重重地敲门。