Slang/code word used between geeks, once they have finished viewing online porn.

1. Means they have have literally flushed the web browser's cache as to leave no evidence of viewing porn.

2. Blowing their load whilst/after watching online porn.
I flushed my cache so my mom will not find out.

That babe online was hot, I flushed my cache with excitement, got it all over the keyboard.
by da_rowdy_one July 5, 2011
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