Underthing n. : Something that is inferior and of little worth.

Example:


Taxonomy
boxer briefs, custom made, underwear, bikinis, boxers, string, suspenders, cotton, nylon, Lycra, vinyl, velvet, mesh, fishnet.

Defination from the web:
The largest selection of custom made men's underwear online! We make thongs, bikinis, boxers, briefs, boxer briefs, string briefs, and suspenders in cotton, nylon, Lycra, vinyl, velvet, mesh, fishnet, leather, and lace.