To run naked through the jungle or other somewhat isolated place with white guys and one dark guy to lead as Vader. Staggered, of course.
"Dude let's go stormtrooping!"
"Nah dude, Vader is taking a math test..."
Upon hearing roosters (ewoks) on a deserted trail:
"Okay guys, let's stormtroop this bitch. Long live the empire!"
When someone wears white shoes with black socks.
Kyle was hella stormtrooping at practice yesterday.
v. Dressing up as a Stormtrooper or otherwise following or participating in Stormtrooper or imperial type activities.
v. Acting in such an over the top, uber geeky way, that other geeks are embarrased to be seen with you.
The members of the club will be Stormtrooping this afternoon. Are you going to watch?
Hey, tell that jackass in the Gimli costume and fake beard to stop stormtrooping and get a life.
When a chick wears clothes that completely cover her up.
"Man, she is storm trooping it today in that turtle neck and jeans."