Give them any other day but Thursday
You belong to me
Every Thursday

from The Weeknd – Lonely Star Lyrics on Rap Genius

Meaning

Usually, when you’re in love with someone, you’re happy to spend your Friday and Saturday evenings (which symbolize here commitment) with them. but they’ll only meet on Thursdays since they spend their weekends partying.Thursday is meant as a symbol of the relationship between the two. Even though she will never have all of him, Thursday is still the closest day to the Weeknd, she’s closer to him than the girls he sees on Monday, Tuesday etc.

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