Top definition
A billionth of a second
RAM is measured in nanoseconds.
by Shellie April 27, 2004
Mug icon

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
2
A nanosecond is the time that takes the red light to turn green and the car that is behind you to honk three times
cling!(Green light)
HONK HONK HONK!
nanosecond!
by jackts9999 May 03, 2009
Mug icon

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