A person who tries to be sneaky in a mischievous way. One who tries to lie or cheat his fellow man or woman usually involving money or something of value.
That "little sneak" said there was nothing wrong with this car and now I'm stuck with this broke down piece of crap!
When people are playing madden with rg3 and use a quarterback sneak with him in order to show how 'amazing' he is
Is also a term used when someone does the smallest thing sneaky and makes a big deal out of it.
Bryce stole a part of Brian's quesadilla and it was considered a little sneak sneak.