Abb. An abbrieviation for Offshore Communications
Relating, for example, to oil rigs and ships:"Mike, we gotta get some data back to HQ. What offcomm facilities do we have available to send the information?"
by Gringol April 12, 2011

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Top Definition
going dark, ending communication, or going private with the conversation
Giff, let's finish our lunch plans off-comm...I had a dream last night that 3 guys from the 80's were chasing me looking for their boombox...I'm afraid they might be listening now
by bpbpbpbp May 05, 2008

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.

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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