shack up&I{【俚語】}

To sleep together or live in sexual intimacy without being married.

同居：未婚而睡在一起或有親密性行為而住在一起

To live, room, or stay at a place

同?。荷?、居住或停留在某處

I'm shacking up with my cousin till I find a place of my own.

直到我找到自己的房子我將與表弟住在一起