It's one of the worlds biggest cities. It's known for using so much electricity, that people froze to death in the winter. People are often taking their vacation to Gjerdrum, because it is such a great place live.

Yasin love that place. It's not cool, but awesome.
It was an awesome city. So we just had to call it Gjerdrum. It's so Gjerdrum!
by The luckiest guy on earth February 4, 2011
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A Gjerdrum girl is a female that is really shy and cannot have sex before they age of 40, if they see a boy the hide.
That girl must be a Gjerdrum girl, she is really shy
by Kingofanuspain April 20, 2018
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