look up any word, like daquan:
 
1.
to have sex with someone
OMG JEREMY, YOU LIGHTSWITCHED FRANNIE?!!?!!!
by fewfbpewa November 26, 2009
2 0
 
2.
To change mood instantaineously from one mood to the extreme opposite mood.
Is there any particular reason you just lightswitched me?
by jrwalter4177 October 08, 2010
0 0