A mix of coffee that is half caffeinated and half decaf, which is primarily consumed by middle-aged women when they are not drinking white-wine spritzers.
"I'll have half caff, please," said the 35-year-old cat lady with bags under her eyes, to the strapping young barista.
by Gravydog July 13, 2011
Person1: "Hey, let's half caff!! Can I have half of your cookie?"
Person2: "Sure, if you give me half of your drink!"
Person1: "it's a half caff!!"
Person2: "Sure, if you give me half of your drink!"
Person1: "it's a half caff!!"
by Natnah March 24, 2016
When a man's penis is not quite a full boner yet not quite limp either. Essentially the Goldilocks zone of penial stiffness.
by Young Raspberry Milk September 14, 2015
Discreet public inquiry for homosexual sex and/or anonymous aid with "the stranger" - also known as a Dutch Rudder.
When my friend, Nick, ordered a "grande mocha half caff two pumps no whip" today, the barista knew exactly what he was talking about and offered to give him extra foam!
by Barista May 19, 2014