A couple of thoughts.
One, there are times lack of available stopping "room" might make you want to get the rear "loose", in part to slow, in part to steer around an object.
Two, be wary of this, as there is a good chance the engine will stall, as timing of down shift/clutch might not perfectly match in this panic situation.
I've done this, wasn't a planned thing. Nomads's don't stop really quick.....
06 Kawi Vulcan Nomad - Cobra Lite Bar, Phat II Risers, Vista Cruise, Krusier Kady, Kuryakyn Longhorn Dually Pegs, Mustang w/ Backrest, Vance & Hines Dual Baggers, PC III, Cobra Luggage Rack, Electrical Connection LED R,B, T Conversion, Jay Stephens LED Tail Light, Classic Chaps, Avon Cobra's.