rhomboid cardigan

-noun
1. A collarless knitted sweater containing a characteristig oblique-angled parallelogram with only the opposite sides equal.
2. A rhomboid cardigan is an item of purchase that makes you look like hot stuff, similar to argyle, but not quite. The rhomboid pattern can occur such that it appears to be diamond-like in shape.

I look smokin' in my rhomboid cardigan.