A cummy tummy is a masturbating process. After you ejacuate, you start rubbing the cum on your tummy.

To make someone happy

Walt is a name for a boy and while it should NEVER be associated with Walt Disney (the only famous "Walt"), it's kind of hard to read the name without making the connection. A "Walt" is a soft-spoken, handsome, and loyal friend. He's the kind of friend that you could spill your heart out to and he will listen and he will give sage advice without trying to get down your pants. He knows how to be a good friend without making you feel like he's just being a friend because he thinks maybe later on, you'll be without a boyfriend and maybe you might have sex with him. He is a true friend and knows the difference. A "Walt" is also cool with dudes as well. He's a man's man and knows a lot about tools, construction, woodworking, and otherwise. He will never use you and will not burn you in a business deal. He's fair, good natured, funny, and naturally sexy. The only negative side to a "Walt" is that he lags, but if he tells you he's on the way, he probably is just on his own time unless it's a life or death situation where "Walt" will come immediately and help whatever is needed as long as needed. One thing for certain is HIS NAME IS NOT WALTER! This is not a nickname for "Walter"...... EVER. It's Walt. Just Walt.

the 369 on tattoos means that someone is obviously gay

An abbreviation for the town of Tewksbury or any other New England town that ends in "bury". Usually used by people who think they are on the cutting edge of cool language trends, but who in actuality are very much behind everything that is even close to being cool.

A situation or condition that is characterized by messiness, disorder, disarray, and/or confusion. Commonly used in the technology sector to refer to a software design or implementation that is hopelessly convoluted and difficult to understand - analogous to how a rat might construct its nest (haphazardly and hastily thrown together from whatever materials happened to be readily available at the time).