Well, how do you call it in Serbian ?
I know for "ПИТИ ПРЕКО РУКУ"
("peetee preko rookoo", meaning "Drinking through arms"),
which, effectively, you cannot do alone.
I'll try to find a picture of it.
JTFers will be surprized to see
it's an old Serbian Custom, when they see it.
Everybody has done that, in his/her Life-time,
not knowing it was an old Serbian Custom.
Here's what Serbian "peetee preko rookoo" means:
http://www.viewimages.com/Search.aspx?mid=3248404&epmid=3&partner=GoogleYou have to click on this link,
since the website doesn't allow
the picture to be copy-pasted.
Yes, it's the first (one I want to show you, JTFers)
out of 23 pictures, under-titled:
"1963 - 01 Jan 1963
Albert Finney, Susannah York
(Photo by Hulton Archive/Getty Images)"
Here's another picture of this Serbian Custom: