A euphemism that describes the willing anal opening of a recipient of some sort of penetration, usually of the gay male variety.
Did you hear about the latest conservative Republican gay sex scandal?

Yeah man, those dudes keep getting caught with their hands in the fudge jar!
by Hecktor Dangus, esq. November 1, 2007
Get the fudge jar mug.
A common, discreet and socially acceptable way to reference anal sex between a male and female or two males. The spoon references the penis and the fudge jar represents the arse of the more than willing partner.
Frank: What's up bro! Want to go hang out tonight?
Scott: No can do brahhhh!! I am busy right now! I am Dipping My Spoon In The Fudge Jar.
Frank: Cool Brahhh!!!
by Eaton Holgoode March 3, 2014
Get the Dipping My Spoon In The Fudge Jar mug.