1) A person who exclusivly follows a group, movement, political party, organization, etc., and tends to hold the opinion or ideals of this group in high esteem, even if the opinion/ideal is negative or is problematic. This is generally because of a positive bias towards this group, or a negative bias towards groups who represent the opposite viewpoint. Often, people who fit this definition of "sheep" are assosiated with negativity, and are accused of being uable to "think for themselves."

2) Similar to deffinition 1, a "sheep" can also refer to someone who is a fan of certain types of entertainment (ex. music, film, etc), simply because it is popular, and it therefore reflects positivly on this person if they are a fan.

3) A common farm animal.
Ex. 1) "Oh, he only watches Fox News because he's a conservative SHEEP!"

2) "Dannica is a SHEEP! She only listens to Kanye West because she wants to fit in with the popular kids!"

3) "That's a SHEEP in the grass. It goes: 'Bahhh!'"
by TedStix December 3, 2009
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1. Large, cute farm animal whose wool is harvested to make clothing and other goods. Also, sheep meat or mutton is a popular and tasty delicacy in many cultures.

2. A person who mindlessly follows someone else's agenda, usually that of the loudest and dumbest person around. See politics and online games.

3. Popular love partner for Welshmen everywhere.
1. Sheep make great pets, particularly if you live in a cold climate.

2. guy>HA HA HA I PLAY WORLD OF WARCRAFT IM SO SPECIAL
me> So do you like that online game?
guy> actually no, its lame and shitty but everyone else plays it so i have to or i wouldnt be cool anymore. also i like michael moore because hes big and loud, not sure what he believes in tho
me> Congratulations, you sir are a sheep.

3. Honest Llyffl's Ranch and Brothel
by C++ June 3, 2006
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Koalasheep. Cannot be said without the exclamation mark.
"Aren't you watching 309?"

"OMG SHEEP!"
by Dylan0513 November 20, 2007
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Person or people that mindlessly do what they are told, or just mill around in an easily controlable manner.
"No-one actually likes that stuff, they only think they do because that's what they are told to think. They're such sheep."
by DarkCryst March 30, 2004
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1. A really dumb, fluffy quadruped grass-eating mammal, but kinda cute though...
2. A dumb person who doesn't think for himself/herself and follows other people in to doing really stupid things they are going to regret later in life.
1. Dude, that sheep looks so dumb.
by Trilobite September 27, 2005
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