An ethnic slur referring to people of mixed Caucasian and Hispanic ethnicity; a combination of the slurs "honky" and "spic."
My Mom's white but my Dad's Mexican, I'm a sponky.
ayon kay Harry Crews ika-18 ng Enero, 2008
overripe, odoriferous, noxious, foul, dishevelled
After 3 days without shower or changes of clothes, the men appeared sponky as they exited the rainforest.
ayon kay Kellen Sorensen ika-21 ng Hulyo, 2006