An uncool person who acts annoying, weird, or childish. They also seem to lose a lot in life.
plural form - loserpantses.
He didn't even return my call - what a loserpants!
11π 2π
An uncool person who is a freak, socially inept, awkward, nerdy, and generally a loser, even if he thinks otherwise
Peter usually just sits there awkwardly; he's such a loserpants!
4π 1π