Just what exactly is definitely an caffeine martini? Well, that depends on who you ask. To explore more, please glance at: bottle service at the marquee. There are so many variat... Any wonder that the espresso martini has become popular as well with the acceptance of espresso shops and martini bars could it be? Sometimes called the espressotini, this drink is really a perfect mixture of alcohol and coffee. If youre looking for a thrill that picks you up while relaxing you at exactly the same time, then it's time that you questioned your barista or your bartender for a coffee martini.