Holden my Caulfield
Standing around idly; waiting, killing time; often implies being left on one's own in an uncomfortable or awkward situation
(Wordplay on the name of the protagonist in Catcher in the Rye)
(Wordplay on the name of the protagonist in Catcher in the Rye)
She took her sweet-ass time in the bathroom and left me standing there holden my caulfield.