Top definition
An error similar to Error 404 but one step higher. The equivalent of your web browser saying "Fuck not given"
Guy1: So I went to take an exam the morning after my girlfriend broke up with me. When I looked at the exam I suddenly encountered Error405.

Guy2: Dude that sucks.

Dude: I tried to download that video you told me about and my computer gave me an error 405
Dude2: dude your computer doesn't give a fuck
by Squishy-phil October 19, 2011
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
Error 404, after an upgrade.
by DragonlordALS May 25, 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