"No tocar" literally means "not touching", in Spanish.
Coined by ANSI artist 'burps', "no tocar" refers to a general rule that blocks from different parts of an object should not be touching, and instead be separated, usually with black space.
Passing a fart though your tightey-whiteys that leaves a brown stain, such as the Tiparillo TV commercial where the actor blows smoke through a white handkerchief leaving a nicotine stain.
Tohar is a nice girl that is very kind but be careful not to use that to your advantage because once she'll find out she'll get mad at you and you'll regret it she is not a push over and she'll crush you and burn you to the ground