Top definition
The act of ejaculating into a man's penis slit and when that man ejaculates he will be ejaculating twice as much semen (his and his partners).
Man 1: Kyle and I are totally going to do some sand worming tonight at Toby's bachelor party!

Man 2: Its going to be a sand worming fest!
by Bradypwnin August 06, 2009
Get the merch
Get the Sand Worming neck gaiter and mug.
Jul 6 Word of the Day
Phrase meaning that a deceased cannot rest in peace until society changes due to the circumstances of a death.
People said rest in power for the unarmed man had been shot by the police.
by FooBarBiz October 12, 2017
Get the mug
Get a Rest in power mug for your fish Manafort.
2
When one finally becomes intimate with their partner and then after a romantic moment, then inserts their penis into what resembling what looks and feels like a dry mountain less dessert from Dune.
Dude: Dude Pat Mccloud got it on with his girl last night?
Other Dude: Really?
Dude: Yeah, and she was as dry as death valley.
Other Dude: AHHH my bro was SANDWORMING IT!
by ATCO August 16, 2010
Get the mug
Get a Sandworming mug for your dog Larisa.