elephant walk

Etymology
From. Coined in the during, in reference to the appearance of large numbers of taxiing heavy bombers.

Noun

 * 1)  The taxiing of multiple aircraft in close formation before a mass take-off.
 * 2)  A men's hazing ritual in which the men walk with each one holding the penis of the man behind him and with his thumb in the anus of the man in front of him.