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2.
1. Passive toward aggression.

2. Naive.

3. An intimidated or embarrassed facial expression.
Sheepish people frequently have sheepish expressions.
by Downstrike May 27, 2004
 
1.
Someone who is scared to speak to people and goes into a Corner by himself.

It also is a funny Java Game.
Andrew Clough is a bit sheepish.
by ThatWalrussOverThere March 24, 2010
 
3.
To be sexually attracted to sheep.
Most of Tokoroa is a tad Sheepish
by Tui_pure2 May 01, 2011