A shot of tequilla, followed by a shot of sambuca, finishing up with a jagerbomb, taken in quick succession.
So called because it takes your head off.
It's only £5.50 for one Ken Bigley! (prior to VAT hike)
Hey Pals, are we going to get our Bigley on?
Gee whizz, I got proper bigleyed last night.
Prices shown in USD.