Ditch=to leave
I'm ditching. 我走了。
—Let's ditch, this party's lame. 我们走吧,这聚会不怎么好玩。
—Yeah, it is pretty dead. Where you wanna go? 对啊,真没意思,你想去哪里?
1. Let's ditch.=Let's go./ Let's leave./ Let's get outta (out of) here.
2. ditch school/ class=skip school/class
3. You're ditching me? 你让我一个人吗?
Don't ditch me.
4. lame=boring/ not interesting/ stupid
5. wanna=want+to
gotta=got+to