look up any word, like fleek:
 
1.
Liquid Fog is the term used to describe the feeling of having someone elses, or your own, cum envelope your cock inside a pussy or asshole. Liquid Fog is most common when you are getting sloppy seconds or thirds etc. Liquid Fog can also be experienced when you stay inside her hole after you have filled it.
Last night after Kippers filled Becky up I went in for Sloppy seconds and I felt liquid fog. It was almost too wet.
by Grange Reading April 22, 2011