one way

To think only about oneself. To be selfish.

His is just one way when it comes to doing favors.

by D.David June 18, 2007

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."

by ReyCHUL August 24, 2011

one way

when vacationing in thailand you or any one of your friends will buy several inexpensive whores and not share them even when it is obvious you wont be using all of them.

Tom- man, did you see the girls i got?
Bob- yeah, nice choice, mind if i borrow the one in blue?
Tom- sorry, they are all mine
Bob- dude, youre such a fucking one way

by colon plow May 1, 2005

one way

when a group of dudes/girls mess wit or fuck the same girl/dude.basically a team player.

"In the A we fuck wit peepul {da long way},but up in COV i fuck wit dem only one way."

by th@ K!DD January 10, 2010

on that [one way]

to be geeked up "rolling hard" on ecstacy

whew im on that one way right now feeling like AY!

by rod biz January 22, 2009

one way

An homosexual person who is only fuckable by the ass

Bob: man did you see that one gay mofo!
Steave: yea sure he is a one way.

by Valkyrie01 May 2, 2006

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.

by I, Wreckerrr October 12, 2016