Top Definition
A rap/hip hop/rnb concert each year in June sponsored by radio stations across the United States.
-Did you go to Summer Jam 2005 in Boston?
-Naw, I went to the one in New York.
-Oh, well they were pretty much the same.
-Pretty much...
by Home slice June 08, 2005

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The Urban Dictionary Mug

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A song that represents the spirit of summer, and all of the heat and activities that happen during summer. A song that makes you sit up and say, "Man - that is my JAM!"

There is no hard and fast rule that defines a summerjam, but when you hear it, you know.
Rump Shaker may be the quintessential summerjam of the ages.

The Gary Jules version of Mad World is too serious, It's definitely not a summerjam.

It's really easy to point to almost any Jay-Z song and point it out as a summerjam.
by tylernon June 28, 2011

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt