Guy 1: Yo man, I ate like 6 burgers and a snack wrap after leaving the bar last night. I was wasted!
Guy 2: Oh yeah, you had a serious case of the drunchies!
The act by which a man, showing complete lack of moral fibre and control, completely loses it with one of his mates and acting like a complete bitch throws his beer all over him.
"Hey did you see Chris lose it the other night, he lost it with Andrew and gave him a complete bitch drenching...threw his entire pint over him. He really needs to harden the fuck up."