Homely or ordinary looking person someone else wouldn't look at twice. Something which is of little value or consequence.
Bill looks like a frog and he's not worth a second glance. Sarah is the quiet "plain Jane" at school and she's not worth a second glance. The statistics report is all screwed up and it's not worth a second glance.
ayon kay louisegue ika-09 ng Nobyembre, 2013