This is when a fat persons ankles have gone past a "kankle" and now their ankle has become the same diameter as of their thigh.
I was fuckin this girl with her legs in the air when i realized that she was so fat she had thankles!
Im a cubby chaser and can deal with a kankle but not a thankle
Speaker 2. No, they're not just cankles, they're THANKLES!
Gabe: Hell yeah, how could I miss her. She's rocking some mean thankles.