It's the YO in a Party Invite Marked BYOB
This page is the CodyCross answer for the clue below from Let's Party, Group 2074, Puzzle 5.
Question
It's the YO in a Party Invite Marked BYOB
Answer
YOUROWN
Word Meaning:
YOUR — Belonging to you; of you; related to you (singular; one owner).
Definitions from Wiktionary.