Derived from the Spanish culinary word of "torta", a thick & fat stuffed sandwich. Because of that, this term should only apply to Hispanic girls that fit the said description.
Cruz: No, guey. There's too many tortabilly girls (tortabillies: plural form) and I'm not a chubby chaser, ese!
Miklo: Ah, si. Pues, forget it then.
Usually identified by fishnets, hair flowers, and a parasol to keep from cooking in the heat.