The act of being "sketcha" or "sketch"...typically by a female.
A shady bitchslut.
"Man that young lady over there is flirting with those other men...doesn't she have a boyfriend?"
"YEah, I'M her boyfriend..what a sketcha ho..looks like i'll go back to my other 6 bitches."
"I wanna be a sketcha ho when I grow up!"