To stick ones hands up anothers bum hole, spread it out, and put it over your head thus resembling a hat
by Zamik Aramath December 29, 2010

Refers to an occasion where you are accompanying your buddy on a warm-weather stroll and he has asked you to temporarily carry his floppy sun-hat, and then during your shared conversation, you voice a strong and/or important statement that carries a significant amount of "weight" to it; you therefore "drive home" your point by dramatically/flourishingly squashing your friend's hat back onto his head.
Using hat-plop emphasis to drive home your point is not intended to be offensive or demeaning in the least, of course, but it must be performed appropriately/diplomatically in order to avoid your seeming arrogant or insulting. One of the best ways to accomplish this is to smile and raise your eyebrows somewhat as you carry out this maneuver; extra credit if you also make a loud humorous spluttering sound with your tongue/lips --- like imitating the long raspy passing of gas --- as you do so, ensuring that the person knows that you have merely playful/harmless intentions in your actions.
by QuacksO September 19, 2018

by Eddsworld February 23, 2022

"Tin Hat Alley" is that place in cyberspace where all Conspiracy Theorists end up.
All those "Tin Hat Alley" websites written in notepad and riddled with disinformation, with the sole purpose of duping the most gullible minds.
All those "Tin Hat Alley" websites written in notepad and riddled with disinformation, with the sole purpose of duping the most gullible minds.
A well known sports presenter and writer who's beliefs are a little strange has a popular spot in "Tin Hat Alley".
by Mr Digsy April 11, 2011

by Gballen145 August 4, 2017

This is given to an opposing player in the Halo videogame series when a plasma grenade is stuck to their head. The name originates from the blueish glow right before the grenade detonates.
by CallMeNightmare April 22, 2009

A purple hat hacker is a hacker that wants to hack himself on every single computer system to test how good he is at hacking. And they also wear purple hats.
A purple hat hacker buys a new computer and then uses it to hack his old computer to test his skills at hacking
by Craden October 6, 2016
