thin line of shit when you thought you farted while laughing.
laughing so hard you fart extruding a thin line of shit like silly string.
by Scuba Steve 2032 August 10, 2007
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A person who can not control the direction of their piss.
When a grown man is sitting in a car and instead of getting out to pee in a bush, gets a 20 oz coke bottle and decides to piss in it, the end result is piss in the air vents, on a skateboard, in a cupholder, and on cell phone all because of their silly string.
by David J P July 13, 2006
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When a female sucks on the only pube you have
I told lizzie to give me a blow job. Instead she sucked on my silly-string
by ManLike-Rebzz February 12, 2013
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Ejaculation of semen that gets in contact with water, making it very sticky and hard to get rid of. Most of the time it occurs in the shower when one ejaculates and tries to wash it off with water, but instead makes it 10x worse and harder to wash off. This is known as one of satans dirtiest tricks.
dude dont try and rinse off your skeet in the shower it will just turn into satans silly string.

I was finishing myself off in the shower cause my brother was gonna take one and as i was walking out i ended up with satans silly string all over my body.

I heard neill jacks off in the shower.
man, he must deal with satans silly string alot.
by Harry Kuant November 18, 2009
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The act of ejaculating seamen while bouncing up and down on a trampoline.
Danny thought it would be funny to jump up on the trampoline and shower the crowd with canadian silly string.
by xvaluedrivenx July 13, 2010
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The ejaculate that is produced from the penis during an orgasm
I hope I bring in the new year with some random chick spraying my Dingiling Silly String all over the place at midnight.
by bigdoose January 3, 2015
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