drawer

to lower one's pant or underpants. The boys dropped their drawers and jumped in the creek.

the things a young woman collects to use in her home after she is married I've given her some silver cutlery for her bottom drawer.

from a very high social class Caroline liked to pretend that she came from the very top drawer of society.

Of the highest quality, importance, or rank, as in The musicians in this pick-up orchestra were top drawer. It probably alludes to the uppermost drawer in a bureau or chest, where the most valuable objects (such as jewelry) are usually kept. [c. 1900]

Highest quality. The 19th-century practice of keeping jewelry and other valuables in the highest drawer of a bedroom dresser gave rise to this phrase, which was applied both to people and to things. “First rate” is a similar phrase, as is “varsity,” meaning a person figuratively sufficiently admirable to qualify for the starting team.