A phenomenon where the penis makes a pop or snapping sound while masturbating, much like the sound of bubble wrap being stepped on.
See also: "snap, crackle, cock".
"Dude, what's that crackly noise I keep hearing through your bedroom wall? You eating Rice Krispies?"
"Nah, I was just jerkin'. Crinkle dick."
The area between the nutsack (or pussy) and asshole. See taint, grundle, gooch, chode, perineum.
As I probed her orifices, my tongue glided over her ridged and flavorful crinkle tart.
Sally's crinkle tart was so bushy, I had to keep picking the pubes out of my teeth while I tongue-fucked her holes. That's one furrygrundle on that bitch. Talk about a hairy chode!
Saline breast implants. Refers to creases in the saline bags which you can actually see on the surface of a woman's breast. Usually seen when a woman is bending over or in any non-vertical position - you'll see lines or creases running along the sides of the breasts (imagine a zip-lock sandwich baggie filled with water). Typically seen as a sign of a low budget breast augmentation procedure, as well as the inferior nature of saline breast implants when compared to silcone.
Dude, that chick at the beach was pretty hot but she had full on crinkle cones.