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2.
In deference to Mohandas K.Gandhi, famed nonviolent civil disobedience advocate and Indian independence leader,
to sweetly and confidently nonviolently pwn in self defense.
2. to cheerfully and effectivelyschoolhaters online.
other roots- seepimp-slapped,bitch-slapped
That cynical-assed hater got Gandhislapped!

Anybody who's going to go out of their way to
post a comment like that needs a
vigorous Gandhislap.
by Cousin Leopold July 21, 2008
 
1.
gahn-dee slap verb (used with object)

To strike sharply, especially with the open hand to someone who Gandhi, he himself, would even slap. This person is of extensive annoyance and or agitation and does not know when to "shut the fuck up".
Molly: annoying blah blahblahblah blah blahblah blahblah blah.
Dylon: If you don't shut up I will Gandhi-Slap you into next week.
by SummerSessions@DSP February 21, 2011