Spanish. Means dirty in masculine form. Cochina is the feminine form of the word. Could refer to something with a sexual connotation, but not necesarily.
Ewww...you ate your booger? Cochino!
You're such a cochina, but I like it when you do that to me.
noun (feminine) --
1. counterpart to masculine noun "dirty sanchez";
2. menstrual blood mustache.
1. act of swiping one's finger across a menstruating woman's vagina then smearing the bloody finger across the upper lip of another.
2. a vengeful act executed by placing menstrual blood upon another person's upper lip
Robin: Jim refuses to have sex with me when I'm on my period. I was wicked horny last night and he turned me down b/c of it.
Artie: That's crazy! What warrior is afraid to get a little blood on his sword?
Robin: You're right, fuck that. I will give him a salsa sanchez in his sleep tonight in retaliation.