夋: linger here with me

夋は表外漢字です。Per Henshall, it's something like linger, from a self 厶 on legs, with 夂 stroll:  maybe a self that walks slowly, dawdling.

俊, excellence:        This person's so great he can dawdle and still come from behind and win.
酸, acid/bitter:         Booze that sits too long maybe turn bitter/acid instead.  (IDK if that's true.)
唆, entice/suggest:  Words that say, "Linger here with me."

夋唆俊酸