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1.
very inappropriate. "inapropro" is used by people with low IQ's.
Girl 1: God, that guy was so inapropro.
Girl 2: Yeah, he was a perv.
by DerbyCheekyMonkey September 13, 2008
 
2.
Term used for describing untimely or inappropriate behavior.
T: I laughed at that funeral yesterday.
N: That was for my mom. How inapropro.
by Titty NipNip November 07, 2011
 
3.
A rad way of saying inappropriate.
"You miss my fat pene".

"Leroy, that was so in apro-pro... don't ever text me that again."
by anonymous love child March 28, 2010
 
4.
Something that is inapropriate.
"Girl, Don't do that in public, thats ina-pro pro!"
by Lilybuggxx March 15, 2010
 
5.
An awesome abbreviation of the world inappropriate.
Did you hear what he just said? So in a pro pro.
by Caitmh December 07, 2010