self-depreciating, humorous response to the question
"What are you, a man or a mouse?"
Normally only used by men who are in fact brave, but not suicidally so.

"Where's the cheese?" may also be used or added to emphasize the response.
"I don't really fancy going swimming with all those sharks around"
"What are you, a man or a mouse?"
"Squeak Squeak. Where's the cheese?"
by Pontius Pilot March 25, 2016
Get the Squeak Squeak mug.
To Weasel yourself into a better position in poker, to gain a few measly points.
Mr B: I folded QQ when 3 players were all-in for an extra 10 points

Mr A: What a Weasel!

Mr B: Squeak Squeak!!
by PokerB April 3, 2012
Get the Squeak Squeak mug.