An element not found on the periodic table. A crappy metal or plastic substance made in China in the manufacture of ALL Chinese exports.
The only stuff under the Christmas tree this year is Chinesium crap.
by R Vegas July 08, 2010
Any metal whose properties fail to meet the expectations for the role in which it is found, and whose source is probably "Made In China". "
My wrench broke in three places... It must be made of Chinesium!
by sparkycivic June 30, 2016