1. Girls under 18(sketch) usually used with the intention to insult.
2. Or in the case of actually being at the mall, any female shopping regardless of age.
keep in mind that everyone in their life is mallshit at one point.
2. "o damn do you see that mall-shit in Baby Gap?! shes gotta a kid with her too!? Mall-Milf-shit"
"Dude.... that mallshit just ordered a happy meal fml"