When you take your first piss after blowing a load. The way the stream spits all over the place in every direction.
Jess: Mike, what the hell happened to the bathroom? Did you get drunk and pee everywhere?

Mike: No man. I was up all night banging Miss Perfect Tits. I woke up this morning to take a piss and had a major case of sprinkler dick.
by RJH2 December 3, 2016
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The act of urinating while shaking your penis from side to side, similar to the motion of a sprinkler. Thus resulting in a piss soaked area.
Judging by the piss stains strategically placed around the bathroom, I had a serious case of sprinkler dick last night after the bar.
by Travis & Dena March 30, 2011
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When you're taking a piss and the end of your dick stays squeezed shut, making the piss spray in several different non-toilet directions.

Not to be confused with the "spray and pray".
Dude, my gf keeps gettin' on my case cause i accidentally pee on the seat!

I know that feel bro, it's called sprinkler dick.
by cdp101 November 23, 2011
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A penis that urinates in a sprinkle-like fashion.
There was piss on the bathroom floor because of Justin's dick sprinkler.
by HOMERO89 January 15, 2018
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