a mixed alcoholic drink similar to but stronger than a screwdriver; a drink containing orange juice and 190 proof Everclear or other brand of high-proof grain alcohol in place of standard 80 proof vodka.
"Damn. I had an awful day at work. Make me a screwdriver."
"No, man. What you need is a powerdrill."
a drink similar in consistency to a martini that also contains some type of benzodiazepine—such as Valium, Librium, Xanax, Klonopin, or Rohypnol—mixed in. See also "Roofie Colada"
Bartender, I'd like three benzotinis, two Roofie Coladas, and six shots of tequila, because tonight I wanna get fucked up off my ass!