throwaway 

On Reddit.com: An anonymous account created for temporary use; typically used to admit to something that cannot be traced back to you or your primary account.

OP: Hey Reddit, what's your deepest darkest secret?

Throwaway23456: I cheated on my girlfriend with her best friend. Throwaway used because she knows my real username.

throwaway by throwawayforreddit December 26, 2013

Throwaway 

Songs that a rapper made while in this process of making an album that didn't make it to the album and that they usually don't release unless it's leaked or they feel like dropping it

No Lie was supposed on Die Lit but it ended up being a throwaway.

Throwaway by idk89 March 31, 2019

throwaway 

(noun) A firearm that is acquired and used that has absolutely no direct or concrete connections with its temporary owner and user. More often than not such firearms are acquired for felonious purposes done in secret. Once such deeds have been completed the implement is then wiped clean of fingerprints and thrown away by the owner never to be reunited together again. Shhhhhhh…..

Dougie sure was a clever fellow, he also talked a lot of shit and raised a lot of hell. Because he enjoyed doing so he always kept a throwaway within arm’s reach in case somebody wanted to get cute and deep six his ass. But I tell ya he had to have deep-sixed a few himself cause I’ve seen him have at least half a dozen throwaways since I’ve known him.

throwaway by Nikki Stixx September 28, 2021

Throwaway 

A female/male whom one uses for sex and then gets rid of.

I hooked up with a throwaway last night

Throwaway by Dizzy Devil D April 9, 2009

throwaway 

slang term- a gun that can be used and thrown away because it was relatively inexpensive.

I have a glock 9 but when I want to kill someone, I use a cheap throwaway 22 caliber rifle. Basically I pull up to a nigguz house and wait. Then I see him in the scope and I bust a round in his fuckin head. The rifle only cost $110 so I throw it away after I clean the fingerprints off.

throwaway by J Norman May 6, 2004

throwaway cell phone 

A prepaid cell phone. It's mainly used when people do dirt, but at the same time, not all the time.

This can also be called a disposable cell phone.

A throwaway cell phone is perfect for a kid to have in case you have kids and you go to mall and y'all decide to split up.

throwaway cell phone by Mr. Terrence L. Trezvant March 21, 2007

throwaway character 

a character used in a story or backstory to simply give reason for something; little to no detail is provided about them and they usually aren't necessary in the story at all

An example of a throwaway character: Bob had a mom who raised him but then he left to sail the seven and a half seas.

"Why is this considered a throwaway character?"
"Well, so what if he had a mom that raised him? The mom has no purpose in the story."

throwaway character by CoolCaleb04 December 8, 2018