Being fake to someone. Acting like you're cool with someone then going and talking shit behind their back. Similar to crocodile tears but more of a "happy" fake.
Person 1: Hey brother! How's it going dude?
Person 2: I ain't your brother. Fuck you and your crocodile smiles.
Person 2: I ain't your brother. Fuck you and your crocodile smiles.
by DIABOLIC4L June 23, 2007

A little smile you make when you're embarrassed, usually by awkward situations or when you do something "stupid".
You're alone with a cute stranger in an elevator and there is an awkward silence and you make a sheepish smile.
by pinkglitterunicorn March 29, 2016

The look an infant gives when pushing out a poo. The intense stare, red face and potential for slight dribble look remarkably similar to Hector Salamanca, the bell ringing drug lord from the AMC TV series, Breaking Bad.
by mbd November 10, 2013

A trendy pose where the participants can hardly be bothered with a full smile. A smile created more with ones eyes than mouth with lips closed and the corners of ones mouth just ever so slightly turnt up.
by BigAl94 October 29, 2015

by tslb April 14, 2016

by aisha faulkner January 6, 2008

That bird was so cute, she gave me a trouser smile.
Her booty was so fine, I got a massive trouser smile.
Her booty was so fine, I got a massive trouser smile.
by chilli sauce February 24, 2013
