one-way 

Masturbating with oneself.

Greg: "Sarah, Jessica, and I had a three-way last night, son! What you do?!"
Josh: "One-way, dude. One-way."

one-way by ReyCHUL August 26, 2011

One-way 

A person or thing that only goes around in one direction. A one-way person is someone will get things but wont give things to other people

Stop being one-way

One-way by Plep501 May 22, 2018

One way mission 

A one way mission is military slang for a mission likely to produce extreme loss of life.

It looks like the orders are likely to be a one way mission, a suicide patrol.

One way mission by I, Wreckerrr October 11, 2016

One way street 

When you don't get treated with the same amount or love or respect. One sided affection.

I used to love this girl Cristina but I eventually found out it was a one way street kind of love.

One way street by xMr KillSwitch February 4, 2019

one-way-motorway 

Derogatory term for a gay person

A one-way-motorway is a man with a lust for men

one-way-motorway by TopShaggerPeter May 24, 2020

one-way ticket to heart-break city

It means that u can't come out of a bad or worrying situation that bother's you currently (or) which breaks Ur head and bogs u down.You have no other choice than going through a bad phase in your life.

His girl-friend ditched him and so he felt like it was a one-way ticket to heart-break city.

one-way ticket to heart-break city by over- the-top March 29, 2010

one-way talker 

A person who talks AT you. A self-obsessed individual who lacks interest in anything someone else has to say.
(A key sign that you are talking to a one-way talker is when they start using names of people you clearly wouldn't know as if you did. Example: One Way Talker says "I was at work and Nancy was like..." and you sit there thinking "Who the fuck is Nancy?")

I was at this party last night and I met this lady who I was really into but then I realized she was a one-way talker so I just wound up getting really bored.

one-way talker by Josh and Ben November 11, 2006