Too self-conscious to enter a shop for fear of embarassment because it's too 'cool', too bright, or that you may break something.
She went to enter the shop, but suddenly became Shop Shy and performed a u-turn in the brightly flood-lit doorway when she realised all the staff were standing still and staring at her, ready to pownce and ask her lots of questions.
by RAJR March 06, 2009