A popular term used for dictionaries that do not provide the appropriate definition the user is looking for. But this word is usually only used when such person is in great stress from lack of time and urgent need to find the definition of that word.
"Okay what is an aliuqualia paradox? Let me look in the dictionary."
Carol: I feel like getting laid tonight.
Stephanie: So what are you going to do about it?
Carol: Good thing I am a female and therefore have the ability to get laid whenever I want. I'll look in my dicktionary and see who hasn't been called in a while.
When a girl has the choice of having sex with a plethora of different men and she cant decide who to have sex with so she looks at their penises to decide.