The act of entering a rotary intersection, gambling that you
will...
A. get out at the correct exit
B. get out within the
first revolution.
C. be able to get out at all
D. get out alive
Variation on 'Russian Roulette', only losing usually doesn't kill you, but often makes you wish you were dead.
So named for the proponderance of such traffic circles in Eastern
Mass. and the notorious driving habits of Bostonians