CaveJ, He is speaking of a sudden back and forth rudder induced skid, that causes warps and was quite popular with buff drivers in WB's as a defensive manuever until just recently. Basically the pilot is just kicking his rudder pedals back and forth as fast as he can, and then the inevitable net lag takes over and you get warps.
However it would be quite amusing to watch a B-17 try a rolling scissors :-)
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Vermillion
WB's: (verm--), *MOL*, Men of Leisure, Goldlandia
AW's: (verm) ACCS, Aerial Crowd Control Services, Cland