noun, plural plug·ug·lies. Informal.
Examples from the Web for plug-ugly
A giant "plug-ugly" bellowed with triumph over his successful shot, yelled "kill 'em all!"Tom Strong, Lincoln's Scout|Alfred Bishop Mason
“Let the plug-ugly have what he seems to be looking for,” advised Mern.Joan of Arc of the North Woods|Holman Day
Every criminal and plug-ugly in the country is spitting in our faces this morning.Cavanagh: Forest Ranger|Hamlin Garland
The “plug-ugly” of Baltimore is another name for the same class.