look up any word, like cunt:
 
1.
any group sex activity with more than two people
We had a Polish threesome last night after the basketball game
by adam_before_eve March 18, 2006
 
2.
A threesome between n men and a man, where n is strictly bigger than two.
Bartlomiej, Iwan, Piotr tried to get me drunk last night in order to have a polish threesome, but I grew wise to their scheme and so they had to settle for a turkish threesome.
by godlessmath March 16, 2006