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2.
Noun / Verb

The act, or result of defecating on another person's chest. Sometimes welcome, but often unwanted.
All I want for Christmas is a shest.

You mess with the best, you gettin' a shest.
by Junglepantz December 17, 2012
 
1.
An article of clothing that is composed of a vest that is attached to a shirt.
Did you see the hideous shest he was wearing?
by Fashion Forward February 02, 2008
 
3.
A group of young men who go on a "Quest" for "sex" or shagging.

Hence: Shest

or a shag fest
You must join us on our never ending Shest.

Oh dude, my Shest is going mighty fine
by Tbizzle27 February 03, 2009