It's the new "cool beans," but it sounds way better. Why would beans be cool? Well, cucumbers would be cool because they're in the fridge. Of course.
Person 1: Dude, I'm gonna hit up that AbandonKansas concert
Person 2: Cool cucumbers!
By Erda
Cool Cucumber
When a guy starts gently kissing and licking at the top of a girls crack and slowly works his way up to the back of her neck. The girl will think he is being sweet and romantic, but his main objective is to wedge his pecker in between her butt cheeks.