A foul and wretched puss which is the product of bad hygene, a poor diet, or occasionaly bad genetics. Can also just be a crude way to say vagina.
-Give me my beer before i kick you in the stinkfish you two cent whore!
-Having just been rescued from her ordeal with the natives, Kisha had not showered in several weeks and her stinkfish tainted the winter breeze.
Delightfull rug munching, tantalizing nipple rubs, unbridaled strap-on vag pounding, and basically anything else that is girl on girl can be classified as leztastic.
Watching that sweaty dyke rub her unshaven stinkfish on that Korean girls face was simply leztastic.