cap hacking is a phrase first used by gamers of the tf2 community during the bot crisis. When people would reset the server on certain casual maps that have been running a long time people often referred to this as cap hacking. As it would reset the ban list of the server after the round had ended and allow all bots/cheaters who have been vote kicked / banned during the duration of the server to join again.
by Vriko September 2, 2023
Get the Cap hackingmug. by cosmic guts May 22, 2011
Get the cap your saucemug. 
Get the Capmug. Flat cap man is Ville Valo, the singer of the Finnish band HIM. He is called Flat cap man for wearing his signature Flat cap.
You: “Wanna see a new picture of Flat cap man?”
Friend: “Oh nooo! Yes! And he can have a flat cap party with us!”
Friend: “Oh nooo! Yes! And he can have a flat cap party with us!”
by joeyisnotstupid March 2, 2025
Get the flat cap manmug. 
John: “Amy told me that she didn’t sneak out last night.”
Ross: “That’s such cap!”
Lucy: “I actually don’t like James.”
Ally: “What?! Stop capping!”
Ross: “That’s such cap!”
Lucy: “I actually don’t like James.”
Ally: “What?! Stop capping!”
by emma_wemma December 9, 2019
Get the Capmug.