while fucking a girl reverse cowgirl style, have her stretch out her arms, while taking a flashlight and shining it on her back and start singin the batman theme song... The result will be a 'bat signal' on the wall
'batman dodah doo batman' flashlight produces the bat signal
by caelous May 17, 2008
1 more definition
After successfully fucking hottie, flicker light switch 5 times letting Gotham city know you're the man.
After I fucked her I made sure everyone knew, so I gave them the bat signal.
by ferkyferk21 November 23, 2011