Lint defence

Having a very small amount of troops which will lead to certain defeat.

It was a cake walk. I stomped all over him with his Lint defence.

by iw80 May 13, 2010

National Defense Authorization Act 2012

The government's way of saying "Fuck you!" to the Fourth Amendment.

Government: Hey, Fourth Amendment!

Fourth Amendment: What?

Government: I National Defense Authorization Act 2012'd your mom!

by T0mServ0 January 17, 2012

Proper Definition

Something that the Urban Dictionary does not consist of.

Person 1 - Hey, why'd you flunk the vocab test? Weren't you studying all week?
Person 2 - Yeah, but I used the Urban Dictionary.
Person 1 - Dude but you know that they don't contain the Proper Definition
Person 2 - Well. Yeah, but I used Bing.

by YouAteMyCrayons March 28, 2015

erectus defectus

When a wizard has problems getting his "wand" ready.

"Sorry hermione I can't enter your gryffindor because I have an erectus defectus."
"Hermione! I want to enter your chamber of secrets but I have an erectus defectus. "

by Snut17 December 6, 2018

Date definitions

Another boring definitions along with name definitions and they are also plagued all over the dictionary
At least they are not sex definitions

Date definitions be like
October 17:hug ppl
October 18:u either slap someone ass or kiss some and ask to get some love or all

And if you go vote then there will be almost everything being name definitions and the thing that I am talking about

by Player2170(roblox arsenal guy) October 19, 2019

Name definitions

Somebody saying something good about themselves and making a definition of it here to feel better about their petty selves

Hey look my Name definition says I'm not a wanker (*secretly laughs knowing she made her own Name definitions*)

by BREAD IS NOT A YOUTUBER June 10, 2022

Fake Definition

A term defined on Urban Dictionary that has NEVER been used in that way before. It's not rare to see them as the word of the day, unfortunately. Sometimes, they appear as the first thing you see when you look up a term that has an actual meaning that ISN'T whatever the fake definition says, and sometimes, the specific fake definition has many other people defining the same fake definition.

Examples:

1) Sexual "definitions" that "defines" something that is neither inherently sexual nor used in any sort of sexual term (ex: one of the definitions for downloading)

2) "Definitions" for common real life names (ex: Susan)

3) Inside jokes between like 1 or 2 small friend groups

Jack: Yo Brain let's search up our names on UrbDic to see what kind of fake definitions no-lifes there put as the "definitons" for our names.

Brain: Apparently, they put "a cool and chill introvert" under my name

Jack: Cool. I got "a fuckboy who made so many girls (and boys) lose their virginity".

by MyPseudonymThatsNotMyName September 6, 2022