When smoking a really fat blunt, usually rolled with a vanilla dutch master, and only the finest of the cannabis plant, one lights the blunt and passes it around to be smoked. As the blunt is being passed around, and every gets "silly", the blunt eventually goes out and that hit taken, while its out is, well soggy fripples.
Someone whose nipples look like they need reuniting, they're typically so far apart from each other that they could easily pass for a pair of frogs eyes.
Fripples can be found on both men and women. To qualify for fripples, the chest must lack definition.