Pulling a Zoolander 

when someone continues to pull the exact same face in every photograph taken of them, like the character Derek Zoolander.

Pulling a zoolander means every inch of the expression is the same in five or more photographs, similar to Vanessa Hudgens when she tries to pout.

You've pulled the same face in about 5 photographs! Stop pulling a Zoolander.

Pulling a Zoolander by RandomRobskii January 19, 2010