Full Hunter 

When a hooker gives a man a foot/handjob while simultaneously smoking crack or meth

Dude, you see Hunter Biden? He got a "Full Hunter" on video!

Full Hunter by User_Name_1776 November 3, 2020

Full Hungerford 

Going to go absolutely mental, could possibly kill simultaneous people one by one without remorse.

Reference to the 1987 Hungerford Massacre

'if that fucking arsehole doesn't shut his gob, I am going to go Full Hungerford on him!
'It's Monday Morning, the staff are useless - fuck this I'm going Full Hungerford in a second!'

Full Hungerford by Adolf Trump-Farage August 31, 2018