naughticons 

Emoticons that depict or imply acts of a sexual nature.

"Oh, those naughticons you downloaded are making me horny!"

naughticons by Libby and Chris February 24, 2009

Naughtikins 

A cute pet name for a girl who's very, very naughty.

Hey, my little Naughtikins! You look so cute tied to my bed with that leather collar on, now where did I put that blindfold and paddle? You deserve a spanking.

Naughtikins by Joe Slone December 29, 2010