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1.
To be idiotic or retarded in an unintentionally manner.
"Look at that guy he is such a mongxiong!"

"Did you see Brandy's Right Here music video? She looks so mongxiong in it!"
by Sexehhh January 02, 2009

Words related to Mongxiong

idiotic lame mong xiong mongxoing mong xoing retarded