Concrete or Gravel? 

A term used by bouncers or bartenders when kicking out an unruly customer. Concrete; meaning the front door, the sidewalk; embarrassing and in public but semi-safe. Whereas, Gravel means to be kicked out of the backdoor; where all the bartenders, bouncers, and regulars throw the unruly customer into a not-so-friendly environment, where there are no bystanders or cameras, and they all proceed to beat the shit out of the unruly one(s).

Nick the Bouncer: Hey! Was that you just breaking all those bottles?

Lil' shit kid: Yeah, so what? Fuck off! (spits at Nick the Bouncer)

Nick the Bouncer: Well, that's an easy answer to Concrete or Gravel? Boys, we got a live one! (Nick the Bouncer grabs the Lil' shit kid & throws him out the back door. Slow & steady, four regular Joes walk out the door cracking their knuckles).

Concrete or Gravel? by Studs Lonigan III December 5, 2024

concrete mixer

When an individual shoves powder such as flour into their partners vagina and you spin her around similar to the rotisserie chicken position, with time her flour mix will solidify due to her juices mixing creating a concrete like substance.

“guy: I wanna make you into a concrete mixer so bad!

girl: Fuck no! Last time you gave me a yeast infection!”

concrete mixer by local librarian lover April 2, 2026

Concrete Forehead

A mistakenly autocorrected construction term referring to a concrete headwall on civil or storm drain plans. Usually discovered during long estimating sessions fueled by coffee, stress, and confusion.

Make sure we carried all the concrete foreheads before submitting the bid.

Concrete Forehead by CONCRETEFOREHEADQUEEN May 6, 2026

jonny concrete 

Slang term used to describe an item or object that's flipin awesome - something that you'd swap an arm or your own granny for. Comes from the British luxury brand that specialises in making concrete furniture and brick wall for graffiti artists. The brand is well known in London for the concrete door stops it leaves around the city for people to find.

If your mate had a concrete doorstop with a steel handle or a flying car that doubled as a submarine you'd say 'that's totally jonny concrete man'.

jonny concrete by bunchofbananas January 17, 2019

Johnny Concrete 

Slang term used to describe an item or object that's flipin awesome - something that you'd swap an arm or your own granny for. Comes from the British luxury brand that specialises in making concrete furniture and brick wall for graffiti artists. The brand is well known in London for the concrete door stops it leaves around the city for people to find.

If your mate had a concrete doorstop with a steel handle or a flying car that doubled as a submarine you'd say 'that's totally johnny concrete man'.

Johnny Concrete by bunchofbananas January 22, 2019

cold concrete

Some think it causes piles.

Don't sit on cold concrete or you will get painful piles hemorrhoids.

cold concrete by gammarock February 25, 2005

Cup of Concrete 

When someone is being to soft and is not showing the testicular fortitude required for a given situation, you may tell them to "Have a cup of concrete". This is basically to tell them to Harden the f$#k up! HTFU

Gerald: sh1t ive just hurt my arm i cant play anymore.
Stan: Have a cup of concrete mate and serve the ball.

Cup of Concrete by Well 'ard July 5, 2009