Top Definition
When a woman (or possibly a man) wears a button-down shirt that is a little too tight, resulting in the fabric straining at the buttons, and forming a gap. This allows friends, family, and/or the general public to have a glimpse of your side-boob.
"Oh man! That girl should really put a sweater on."


"Because she's totally gap-flashin' the entire coffee shop!"
作者 america's cynic 2010年1月27日



邮件由 发出。我们决不会发送垃圾邮件。