Any sort of phallic object intended for insertion into the vagina.
Hey Sheila, have you seen my slit stick? Haven't cleaned that shit in days and a girl needs to climax.
When Mexicans have sex, specifically to make babies or groupsex.
Hola chica, how bout you and me make some burritos together?
God damn it I think Enrique and Maria are making burritos in my closet again.