Definitions by Crissov

thonkini 

Portmonteau of thong and bikini, also spelled thongini. A swimsuit for women consisting of a bikini top and a thong bottom.

My girlfriend is too shy to wear her thonkini in public, but she is okay with going to the nude beach.

thonkini by Crissov November 8, 2013

thongini 

Portmanteau of thong and bikini, also spelled thonkini. A swimsuit for women consisting of a bikini top and a thong bottom.

My girlfriend is too shy to wear her thongini in public, but she is okay with going to the nude beach.

thongini by Crissov November 8, 2013

bimini 

A mini bikini, possibly a thonkini, covering slightly more than a micro bikini.

Wow, her bikini provides minimal coverage. I guess you call it a bimini.

bimini by Crissov November 8, 2013