Gumtree 

An Australian 'buy and sell' style website, that tried to expand overseas but didn't go great because no-body knew what a Gumtree was.

A: You know where I can get the used mattress of a meth addict?
B: Have you tried Gumtree?

Gumtree by ayylmao(_(_)========D~~~ October 4, 2018

Gumtree 

What grows inside you when you swallow gum

Example 1:
Man 1: Raaa I just swallowed some gum
Man 2: fam, manna is gonna get a gumtree
Man 1: scruthers?
Man 2: still

Officer: Sir, please don't spit out your chewing gum
Roadman: or what blad? allow man getting a gumtree
Officer: Sir, will I need to hand you a caution?
Roadman: Bun your caution, man aint no lyax (spits and books)

Gumtree by Banjo Wilfred von Pullmeist June 30, 2023

Gumtree plumber 

A plumber that advertises on Gumtree, looking to scrape clients from the bottom of the barrel . Due to low overheads, (usually still lives at home with mum & dad) can beat any price by reputable plumbing businesses. Installs all types of plumbing fixtures always asks for cash and never puts in any tickets.
Usually has the words Cheap, Affordable or discount in the business name.

Hey George did you get that quote to install the toilet from yesterday?
No mate owners wanted a Gumtree plumber, bloke did it for $49, but they’ll keep our number and call us in a few months to come by and repair it.

Gumtree plumber by Shano Dunco December 13, 2018

140 gumtree drive

driving your car into a gumtree at 140 km per hour

"I just lost full custody man, gonna take the ute down 140 gumtree drive."

140 gumtree drive by frederick finkle June 22, 2025

Gemtree 

Gemtree is a beautiful surfer boy who loves the ocean. His roots go deep into the sand and shimmering gems hang from the end of his curly locks that drip ocean water.

Gemtree went surfing.

Gemtree by Phoebesdfsdf August 20, 2018

gimtree

A silly story that is untrue but superficially plausible. Usually short, but can go on as long as the recipient is willing to listen. Named after the classical example:

Yeah, I saw a gimtree once.

A gimtree?

Yeah. You know the drink called a gimlet? It was originally with the gim, the fruit of the gimtree. They had special juicers to extract the juice to use in this drink. But as the drink got more popular, they started running out of fruit, so bartenders substituted lime juice.

Really?

Sure. The problem was the gimtree only grew on this one island, and it's not very big. Besides, less than half the island is used for growing gimtrees.

What abou the rest?

They grow cork trees. You know, cork, that stuff they make bulletin boards out of, and of course corks for wine bottles? It's the heartwood of the cork tree. Nice and light, but waterproof, and soft enough you can cut it into whatever shape you need. If they switched over to growing gimtrees on that side of the island, the price of cork would go up, and that would never do. Besides, the gim needs a rainy environment, which you find on the east side of the island, while the cork needs a dryer, sandier soil, which is on the west side. The big mountain in the middle makes a rain shadow on the west side.

(And on and on until the listener realizes his leg is being pulled.)

I met Sam at a cocktail party and I told him a gimtree that lasted over 5 minutes before he caught on.

gimtree by s%mebody February 10, 2020

Gumtrepreneur 

Someone who makes a living on Gumtree or someone who has launched a new venture or company on the site

A woman who sells cupcakes through the site is a gumtrepreneur

Gumtrepreneur by Redrigo99 December 1, 2010