Adjective: plaguy pley-gee
- Causing irritation or annoyance
"tapping a plaguy rhythm on his glass with his fork";
- annoying, bothersome, galling, irritating, nettlesome, pesky [informal], pestering, pestiferous, plaguey, teasing, vexatious, vexing, irksome, niggly, dratted [informal], aggravating
- In a pernicious or annoying manner
"The child was behaving plaguy all day";
- plaguey, plaguily [archaic]
See also: disagreeable