Top Definition
to be hit right on the very top of a nipple by a dart
Man, I was playing darts with the guys at the bar and one of my friends accidentally mountain topped some guy, he had to go to the hospital to get the dart removed
by ThatGentleman January 25, 2011

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The act of being pelted with a throwing dart uber hard. ( coming from the zoosk commercial banned in select areas).
Did you see that commercial where that guy yelled" MOUNTAIN TOP!" and hit that dude in the chest with a dart????? lol it was hilarious! he got mountain topped
by gooserobber January 20, 2011

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.

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