The Jack-o-lantern 

The process of shoving a flashlight, the brighter the better, into a female's vagina. Once the flashlight is inserted correctly the flashlight is tunred on. This will create a Jack-o-lantern effect. This can also be done with a strobe light for a different effect.

My girlfriend and I were so drunk and horny after the halloween party, so I decided to give her the Jack-o-lantern

The Jack-o-lantern by HDpanhead1891 November 11, 2010

Jawad the Jack o'lantern Killer 

A classic horror tale of a young Pakistani boy who grew up to become an infamous pumpkin loving serial killer.

Andy was stabbed in the anus by Jawad the Jack o'lantern Killer.

Jawad the Jack o'lantern Killer by theman8787878787 October 25, 2011

The Dirty Jack-O-Lantern 

V.- When ones Masturbates while taking a shit.

I did "The Dirty Jack-O-Lantern" in the Taco Bell bathroom.

The Dirty Jack-O-Lantern by Tommynof May 28, 2012

The American Jack-O-Lantern 

On the night of All Hallows Eve, the male proceeds to thrust a carved pumpkin onto his partners, male or female, head while participating in the act of sexual intercourse. While the male performs these tasks he must yell out "Trick or Treat."

I can't wait for halloween this year, Pat promised to give me The American Jack-O-Lantern.

The American Jack-O-Lantern by 4B16 April 28, 2011