using your fingers to make a woman feel tighter
Ya, she is loose as hell, so I've just been shimming it.
by meatplate April 13, 2011
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the art or philosophy of shim. founded by the master shimnist Andrew Wong.
1. damb i was shimming hard when i decided to shove that spoon up my ass last weekend. 2. Ewwww ya weo wao yeaa shim shim mmm yea.
by sergeant shim January 11, 2010
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Act of sticking one or more fingers in a woman's pussy or ass while fucking them in order to make it tighter
So I am clipping this slut from the club and do some shimming because that pussy was so well worn...

Could not believe it - put my dick in her ass and she didn't even blink - had to do some shimming to get her to squeal...
by BahamaBoy June 8, 2005
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The act of having your date's fingers put in your ass while you are hooking up
Did you hear what happened to Mike last night?
Ya I heard he got shimmed
NO Way!
by Draco Malfoy III January 26, 2013
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An individual whose gender is unclear to everyone else.
I'm not sure if that person is a she or a him, therefore they must be a shim.
by Coli Oli March 22, 2010
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1. a thin slip or wedge of metal, wood, etc., for driving into crevices, as between machine parts to compensate for wear, or beneath bedplates, large stones, etc., to level them.

2. A not-nice word for an androgynous looking person. See also: shemale.

3. A seattle based rock band.
1. You just loosen the mounting bolts and slip the shim between the axle and brake backing plate.

2. Wow, you know, I was about to call the person over there a shim, when I remembered that would be fucking mean of me.

3. The shim are my third favourite band.
by Coopface December 2, 2006
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