A drink from the highly popular 'harry potter' series.
A drink that brings a warm feeling down wizard's throats, popular in winter as a way of warming up.
Get's house elves drunk, but no intoxicating effect on wizzards.
ex.1
Harry Potter: hey Ron, let's go to the three broomsticks and get some butterbeer!
Ron: Yeah but let's not bring malfoy, he's a prat.
ex.2
Dobby: Harry Potter sir, winky's drunk!
Harry: Not more butterbeer is it?
Dobby: Afraid so Harry Potter, sir.
The unmistakable nervous joyfulness experienced by an individual typically described as having a feeling of Butterflies located in the stomach coupled with the physical reaction to the hair on the body, mainly the arm hair, to stand on end causing what is known as Goose Bumps.
So Butterflies in the stomach mixed with Goosebumps & you have a case of the Butterbumps. Almost exclusively brought on by your Significant Other.
After nearly a decade of marriage I still get Butterbumps when I see my wife.