back blown out 

Being fucked so hard that the very reality of your being disappears. Said to only be caused by the best guys. Symptoms include: not being able to walk, sudden change in personality, and existential hallucinations

Jen: "Fuck babe I want my back blown out 😉"
Rick: "But I'm only 2 inches.. 🙁"

back blown out by Stonerboy42069 December 25, 2017

blown out 

The state of a females vagina after having been invaded more times than Poland.

That whore's gash is blown out like a Firestone recall.

blown out by NestoRey September 1, 2004

Blow out of water 

totally dominate the opponent in the competition, especially in a close race. Comes from WWII when warships were destroyed and blown out of water by submarines

(Blow out of water) Dr. J tries to blow his former advisor out of water in developing drug X, a project he worked as his graduate student.

Blow out of water by jessec December 29, 2005

Roller Coaster Blown Out 

The act of being able to ride roller coasters easily because you've rode so many. Very similar to how a woman, or even a gay man, can take a dick very easily after he or she's been screwed many times, or "blown out". The fear is gone, but the fun's still there!

Person 1: Dude, wanna ride the Sheikra?
Person 2: Hell no! That thing's fuckin crazy!
Person 3: Ah, stop being a bitch. You're just not roller coaster blown out yet!

Roller Coaster Blown Out by Thejefferson09 April 17, 2009

Blow out the fans 

1. Take a poop.

2. Take a really stinky poop, one that may perhaps break the bathroom fan.

3. Leave a really stinky fart. One that clears out a room.

3. Funny way to describe the act of taking a poop or farting to your significant other without actually saying 'take a poop' or 'fart.'

(Someone enters a recently used bathroom)- WOAH! Someone blew out the fans in here!

My stomach hurts. I think I need to go blow out the fans.

The dog just blew out the fan.

Me: I just blew out the fan in the bathroom.
You: Did you spray?

Blow out the fans by shyttr November 24, 2010

Lester Blow Out 

It is when your anal ring is stretched to the max bending over for the big one. Also known as takin it dry.

Mikey had a Lester blow out while in his bosse's office. He took the big one dry...

Lester Blow Out by TeaBaggs December 29, 2009

Blow out the starfish 

When, after having sixteen Tequila Fannybangers and six pounds of pulled pork with Tapatio hot sauce, you will commence shitting your life out. As fecal matter evacuates your rectum with the fury of all of the Earth's volcanoes combined and your ankles begin sweating profusely, you are "blowing out the starfish".

"Hey Jeff, are you going to go for the Habenero chili?"

"Nah man, I don't want to blow out the starfish today."

Blow out the starfish by Nick & his twisted friends. April 1, 2013