People, many shot glasses, liquor.
Sit in a circle/around a table, shot glasses filled in front of players.
Players take turns in saying whiz or pop and doing a specific action with their hands, if wrong they have to take a shot.
On the players go, if they said whiz, they would have to hold fists and shake them and the turn would go to the player on the left.
If the next player said pop, they would hold their hands out - palms down and the turn would go to the player on the right.
To make it harder, the quicker you go, the more mistakes you make. The more mistakes you make, the more drunk you get, and then a cycle starts to happen - it’s a great game.