Lap Launch 

The act of standing up quickly with something in your lap and it goes flying.

I lost my phone, I think I lap launched it getting out of the car at the beach.

Devin lap launched my bowl and it broke when it hit the floor.

Lap Launch by atmoshacks March 14, 2011

rocket launch 

When a guy sticks his penis so far up your vagina it goes out the other end to your asshole.

or vice versa. from your ass to your vagina.

my ass is sore.
why?
because I got rocket launched last night.

I got rocked launched so hard the other day I had to get stiches!

rocket launch by ceara, dezi and erin December 28, 2007

Soft Launch 

When a guy jerks off while not being erect.

"Oh babe, I'm about to Soft Launch!"

Soft Launch by maddiemarie16 July 19, 2023

Soft Launch 

A gooey, soft, yet not liquid excretion from one's anal region. Usually caused by excessive caffeine or cigarette consumption (or a combination of both.) Can consist of particulate matter or be purely velvet in texture.

A true soft launch should not cause pain such as with diarrhea.

Hey guys, We have to go. I farted but it turns out I soft launched. I need to change my clothes.

Soft Launch by SoftLaunchingMissiles August 5, 2009

Pre-launch Touch Ups 

After you get to the work place or school when you go to the bathroom in the morning to look at yourself in the mirror to make sure you look good

Courtney: What do we do everyday?

Marcy: Pre-launch Touch Ups?

Pre-launch Touch Ups by skylarskank September 28, 2008

Twinkie Launch

When you fire Twinkies at things using a bow-and-arrow-like device.

I hear that idiot in Arbour Butte is gonna do the twinkie launch again.

Twinkie Launch by Ryan December 9, 2003

honky launch 

quickly accelerating up an onramp

look at that honky launch! stop and go with nowhere to go. what an idiot!

honky launch by norcalsurfer August 4, 2010