Trad'r Sam
This is one of the best dive bars in SF, well known for one of their signature drinks, the Scorpion Bowl: a $14 dollar drink you can split with four friends or keep to yourself and get trashed. If this bowl of colorful liquor isn't for you, Trad'r Sam's has plenty more fun drinks to choose from, like the Tidal Wave, Lovers Cup for 2, and Surfer on Acid. This Tiki Bar only takes cash so make sure to stop at an ATM beforehand!
Trad'r Sam, 6150 Geary Boulevard San Francisco
[Photo via @brandle27]