When you are doing your business and stand to close to the urinal and a splash of urine gets on your clothes.
Don't stand to close to the urinal or you will get The Splash Back and stain your white shorts.
by dirtysheets May 5, 2009
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When you take a big crap and you terd lands in such a way that the dirty toilet water splashes back up at your ass getting you all wet. Usually refered to when your launching Ass Rockets.
Skaz:Im gona go launch some Ass Rockets
Chubbs:Alright, have fun, and watch out for the splashback!
by Chubbs March 15, 2004
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The achievement of getting water on ur bum after dropping a log down toilet
"Man, that was some mad splash-back i got there"
by TMB June 17, 2003
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It's the water that comes back up from the commode and hits your butt when you poop.
Boy, There sure was alot of splash back that time my butt got sooked.
by kythiefsnatcher April 25, 2010
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The urine in which splashes back and leaves wet spots on pants/shorts, underwear, and shirt. Normally happens to guys who forget to aim down, or when you really have to go.
Person1:"I see you got a little splash-back on your pants there. Tough luck dude."

Person2:"I know, but I had to go really bad and was in hurry."

Person1:"Aim down man, aim down."
by M.A.DPenGuiN2111 August 19, 2009
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When you take a heavy shit, and the water splashes back up, soaking your butthole. Usually in reference to an overused port-o-jon.
AKA stank water wash, mud cleanse, poor man's bidet.
There's nothing worse that dropping a duce in a port-o-jon that hasn't been pumped out in weeks, and getting a splash back.
by Hobby-less October 21, 2017
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when someone is masturbating, while in the middle of discretion, and they synchronize the orgasm and there splash back.
oh mummy, I had a climactic splash back today
by BigDkKings December 15, 2016
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