"used to" 

accustomed to, familiar with, hardened to, in the habit of, at home with, at ease with, comfortable with

I'm "used to" living in the city since I moved to it a year ago from the country.

"used to" by just what I was thinking October 27, 2007

used air

exhallation from another person who already used up all the oxygen

Roll over honey, you know I hate breathing used air.

used air by Dr. Humpsalot December 13, 2004

Used Toy Syndrome

When your ex-significant other suddenly becomes desirable again once somebody else starts hooking up with them. Similar to a child getting angry when someone else plays with their old, used toys.

Also abbreviated as UTS.

Guy that is experiencing the diabolical irony of Used Toy Syndrome: "Dude, I know I'm the one that broke up with her and all but I think I'm getting mad UTS now that that bro over there is talking her up."

Used Toy Syndrome by lindorchocolates September 11, 2011

used ketchup lid 

When the rusty bullet hole has had a hard night.

Blooming hell frank, I hammered her arse hole that hard it looks like a used ketchup lid.

used ketchup lid by Ginger Barbarian. December 6, 2017

used computer 

Someone who has had countless sexual partners and carry’s every virus under the sun.

Carl had his eye on Becky until he found out that she was just a used computer.

used computer by Ned_Baf February 25, 2019

Used Spoon 

refers to a person who has been passed around so much that they have lost their appeal and no one wants them.

Origin: from the bucket of used spoons at any gelato store.

"I would go out with her but I heard she's a used spoon."

Used Spoon by It's Isaac Bitch! March 28, 2010

Used Canoe 

Bobbing on cock (the "oar") in a swimming pool and/or getting tea-bagged while floating on a raft. Variant: Doing push-ups, poolside, while bobbing on the cock of a swimmer floating in the pool.

Girlfriend: Did you blow that guy while floating on your Pringles inflatable raft?

Her: He treated me like a Used Canoe.

var

I was backfloating while she went upside down on me like a Used Canoe.

var

Look at that little guy by the pool! He's covering that D like a used canoe.

Used Canoe by Roderick Tutweiler June 17, 2010