A bikini worn by a skank with the purpose of showing off what said skank believes is "goods" but in all actuality is embedded with crabs.
What your mom wears to the beach, 'cause she likes her skankini.
by JMac McWade October 02, 2011
1 more definition
a ridiculously small swimsuit that reveals bad tattoos.
That skankini shows more of her tramp stamp than I care to see.
by LT McFlee August 11, 2009