slingshot maneuver 

When you're beat so you drink a bunch of caffeine and then take a nap, so when you wake up you're hella pumped

I was beat from playing call of duty modern warfare 2019 all night, so I had to pull a slingshot maneuver to make it to class

slingshot maneuver by Whipped_butter March 6, 2020

double barreled slingshot 

a brassier (jocular, from the shape)

Whoever hung that double barreled slingshot out here must be fat. Talk about streched out.

double barreled slingshot by Light Joker December 10, 2006

German Slingshot 

You’re going down on a chick while she lies on her back. You reach behind you and sneak a dump in your hand. With a huge overhand windmill motion, you slam it down on her chest. WHAM!!! The German Slingshot.

I totally nailed a girl with the German Slingshot last night. It looked like she got shot in the chest with some sort of Crap Cannon!

German Slingshot by Capt. INTENSITY September 8, 2009

Slingshotting

When a male uses his penis as a slingshot. It works great when aroused.

"Johnny and I went slingshotting last night to see who was the better man. I won."

Slingshotting by Shequavius DeAndre Tyrone October 15, 2019

California slingshot

Using the shoulder of a five lane freeway to pass a slow moving car in the left hand lane. Often this move is made by a douche bag that is driving a late model European coupe or sedan.

Son (sitting shotgun): Wow Dad! Look at that BMW pass that car up ahead.

Father (driving): Don't ever do that shit!

Son: Do what?

Father: The California slingshot, son.

California slingshot by coined by T. Hoffman January 23, 2008

blinkshit 

Where you have to shit so bad when you blink you shit yourself.

"Oh shit dude I just had a blinkshit moment!!!"

blinkshit by Mr.FuckMyDuckTittyBitch December 3, 2016

Canadian Slingshot 

Quickly pulling across multiple lanes of traffic without signalling. Most commonly done immediately after getting on the highway.

Holy fucknuggets! Did you see that dipshit pull a Canadian Slingshot? And right in front of a cop, too!

Canadian Slingshot by Fat & Furious December 21, 2013