Top Definition
A blowjob performed by two people, alternatingly or simultaneously.
And then her friend walks in, right in the middle, and I ended up getting double dome! Man, it was ill!
by J-Bone Killah April 24, 2006

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An intellectual who supports silly ideas. Originated sometime in the 1960s to describe hippies.
Practically everybody is a doubledome.
by Trogador November 11, 2010

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to play it safe

as in wearing two condoms to reduce the chances of an unwanted pregnancy

to note: wearing two condoms is not an effective way to reduce the chances of an unwanted pregnancy, but it's still funny
"Safe travels and tenga cuidado Steve! DOUBLE DOME"
by heyitsmerookie March 18, 2010

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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When you are fucking a pregnant woman very close to giving birth so deep that the baby is giving you head.

It's extra good if its your own kid inside.
Dude yesterday i got double dome from this bitch, and since she my baby mama i was gettin head from my own kid.
by juby1004 December 02, 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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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.

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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