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1.
Contraction of "did" and "not".
"Ew, girl! No you diant call my man when I was at the sto!"
by YoMama April 01, 2005
 
2.
a ghetto way to say didn't.
Becky: you suck
Shelly: OH NO YOU DIANT!
by betsy li July 10, 2008
 
3.
the ghetto way to say didn't.
Becca: those shoes are SO last issue.
Maddy: oh no you DIANT!
by betsy li July 04, 2008