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					Originally Posted by  SpankyJ
					 
				 
				I mean, I've definitely met some pusssies that contracted strongly. Most likely as a result of strong pelvic floor muscles, either naturally or from doing kegel exercises. Is that what it means? 
			
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That's my understanding of the term.
My old college girlfriend did kegels long before kegels were a thing (basically, ca. 1976 or so), and she loved the reaction she got when she squeezed a cock with her pussy during the act. It definitely got my attention. Sadly, she loved the reaction it got from other guys, back when I thought we had an exclusive relationship, which is why she became my ex-girlfriend immediately after that.
	Quote:
	
	
		
			
				
					Originally Posted by  SpankyJ
					 
				 
				No idea what flinching is. 
			
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I don't think this is what Sandy is getting at (the context strongly suggests not), but the Urban Dictionary weighs in with:
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				flinching 
When a male's penis twitches because he is scared or excited. 
I was flinching so much during that movie 
by Thoarf the dwarf February 01, 2016
			
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http://www.urbandictionary.com/defin...term=flinching
Cheers,
bcg