The act of sending a love/sex interest a picture of your naked body through Snapchat, in order to prevent the receiving party from saving the picture of your naked body.
I was nervous if Jeremy would save my picture and show it to all his nasty friends, so I Snapflashed him.
by Alyx37 May 30, 2013
by Caelinus November 3, 2015
by Caelinus November 3, 2015