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1.
the epitome of kindness and gentle natured. Also amazing in bed.
I got thinhed last night.
by lisa January 28, 2005
 
2.
synonym for whipped.

when a man is being man-handled by his girlfriend.
instead of using whipped, substitute with "thinh".

EX: dude you are being thinh-ed by your girlfriend.
by bushedrush June 27, 2009
 
3.
The act of thinhing.
Will you thinh with me?

or

Can I thinh you in the butt?

or

It's all fun and games till someone gets thinhed on.
by Ljay. March 27, 2005
 
4.
a big left cheek.
Synonyms:
Douche
Douche bag
doucheberry
loser
commie
big left cheek
asian
That Thinh is a big left cheek.
What a thinh.
Did you see the mole on her Thinh?
by Mackel Bellis April 02, 2006