Couch thief 

a. That friend who somehow always ends up leaning on your life, crashing on your couch, and gives you nothing in return, i.e. when you're all watching TV, the couch thief asks you to get a soda for them, and when you return they've stolen your seat.

Brian is a couch thief. He venmo-ed me to split the Uber, even though he had a free ride.

Couch thief by 60MinutesInHavana November 22, 2017

boner thief 

A girl who is so mean you couldnt get a boner if your life depeded on it

That bitch is such a boner thief

boner thief by Boner theif maker April 21, 2018

Pocket Thief

Someone who steals your lighter.

"Check out my cool new lighter!"

"Don't leave it laying around. Craig's a pocket thief, man."

Pocket Thief by stfuagpwc January 18, 2019

iron thief 

A person who is blamed for the wrongdoings, mistakes, or faults of others, especially for reasons of expediency.

A box, a daisy and an iron thief walk into a bar....

iron thief by Iron Thief March 30, 2019

Friend thief

A stupid person who tries to steal your best friend by hanging out with you and your best friend.
For example they are the only person who can sit next to your best friend.

Rulie aka friend thief always has to sit next to my best friend Gilia.

Friend thief by Bowgirl April 7, 2019

Galaxy Thief 

A four piece indie pop/rock band based in the South West of England and includes the members Jamie Eldridge (Lead Singer/Guitar), Ben Watton (Drummer/Backing Vocals ), Jake Trim (Bass Guitar/Backing Vocals) and George Bowerman (Lead Guitar/Backing Vocals). They are named after one of the members stole another members Galaxy Chocolate bar.

They also like performing live so come support them at a show ;)

“Have you heard of that band called Galaxy Thief? They’re so good!”

Galaxy Thief by the rtl gangbang May 16, 2019

thunder thief 

That one guy who is always there to steal your thunder and take the credit.
Synonymous with a thunder whore

Kevin is such a thunder thief, he just took credit for my new idea.

thunder thief by RespectTheData June 24, 2019