A person who has lost the plot due to drug related psychosis. It is where you are not in control and are on full autopilot. This can occur while on drugs or if you abuse substances which leave your brain chemistry messed up.
"Brah the other day i took so much dex i was in the dextroverse" said Rodney
"Fuuckkkk" - said jim
"Yeah then i mainlined so much ketamine i ate my tongue"- said Rodney
"You're a cracked cunt" said Jim
"yeah mand you've lost the plot" said Sam
"Fuuckkkk" - said jim
"Yeah then i mainlined so much ketamine i ate my tongue"- said Rodney
"You're a cracked cunt" said Jim
"yeah mand you've lost the plot" said Sam
by Ali-g and Kooyman March 12, 2015

Something so utterly gross and unsanitary only a crack whore would attempt. The activity defies all dignity and self-respect.
by Bo-Jangle's Ballsack Attack September 13, 2009

After a horrible smell of rotten ass filled the car, my son hollered out, "dad, did you crack a shizzy?!" fartpass gaspop
by oldman21 November 30, 2011

a loose, worked, and utterly stretched out ass crack due to multiple simultaneous penis insertions administered daily.
by bublife March 29, 2011

by dyl_thiccle May 18, 2019

by IMBACKANDWHAT March 6, 2018

When you're on crack (a type of drug), you usually laugh and act a lot happier than you really should. Feeling crack happy is when you feel way happier about something than you really should.
A friend just gave you an M&M and you start jumping up and down like you've just won the lottery. Your friend says, "You're crack happy over that little M&M?"
by Alex Lennon October 31, 2007
