Trimmer

[Sarah]

A beam, into which are framed the ends of headers in floorframing, as when a hole is to be left for stairs, or to avoidbringing joists near chimneys, and the like. See Illust. of Header.

[Sarah]

A person who works processing marijuana. Plantation owners in california hire people each fall in order to pull and cut all the excess leaf off of the plant to prepare it for sale. A good trimmer may bounce from plantation to plantation earning a few thousand dollars in a few weeks.

[Sarah]

someone who enjoys getting sloshed every night

[Sarah]

dressed to impress

[Greta]

An implement used for cutting and neatening something.

[Tanya Shivari]

A [trimmer] is a person who goes to a certain area of the Yorkshire [Moors] in England, where the [craggy] rock floor is coated in a thick and [velvety] moss covering.
The rocks are weathered and worn with age, and have formed deep crevices that are used as a substitute for the female genitalia. Lone walkers can be found face down in the rocks, appearing to sniff the moss, with their gentlemen inserted deep into a soft mossy crevice.
This act of copulation helps to trim the moss and keep it under control. Hence the phrase - “Trimmers”.