The anus of an asian male whose anus has not been cleaned properly after defecation.
My manchina is sticky because I only wiped twice.
by Mr. Panda's Rim December 08, 2011
2 more definitions
refering to a man's parts, in comparison to fine china. Antonym of vagina
Don't front on me fool or I'll kick you in the manchina.
by Mr. Manchy December 20, 2008
male genitalia, penis and balls
The exhibitionist displayed his man china at the dinner table.
by BabyA December 09, 2005