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1.
Cocaine in cookie form
I just ate 17 boxes of thin mints and am stalking the girl scout that sold them to me.
by jimmypotsmoker March 05, 2009
 
2.
1) A delicious girl scout cookie of mint and chocolate. Some would say that best. Also known as Grasshoppers.
1) Your mom is a thin mint.
by Nick April 18, 2005
 
3.
a luscious young girl(scout or not) who probably has to be home before the street lights go on and is maybe just barely legal.
Vinnie, I made it home with that thin mint yesterday afternoon before the street lights came on and she had to be home.
by nick April 23, 2005
 
4.
a person of slender build who is easily chilled, probably because of their lack of insulating fat; basically a skinny person who is always cold
As a thin mint, I prefer a double layer of long johns during the winter.

Brrrr. I'm skinny, the temp is below 70° F, and I feel like I'm covered in the cooling properties of mint oil. I'm a total thin mint.
by AAbloneous July 28, 2013
 
5.
way to describe a person. mint from far but far from thin
dude that girl is a thinmint
by mateo440 February 10, 2013
 
6.
Skinny black gay boys that are more often than not given over to fagging out in public and in general being total queens.
I got hit on by this thin mint last night at the club.
Then what?
I served him up with some milk.
by Lorenzo Cockentale August 14, 2007
 
7.
when you put a thin mint into a girls vergina and then eat her out and you taste the mint
Kyle used the thin mints technique on alyssa
by Master T. Bating December 23, 2008