This French expression means that you are not openminded, too reserved, boring, do not allow yourself any crazy moments...
You are such a geek, relax man, you are too tight in your panty...
My boss never jokes with his employees, he is so tight in his panty.
My boss never jokes with his employees, he is so tight in his panty.
by Stephanie37 July 5, 2008
Get the Tight in your panty mug.