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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
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Jul 15 Word of the Day
The feeling a trans person gets when he/she/they are able to start presenting as the gender they identify as and people start treating them accordingly
When they used my proper pronouns, my gender dysphoria became gender euphoria
by Black_berry September 13, 2018
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2
A slang term meaning the act of masturbation.
"Did you have any luck with that hottie from the club?"

"No. I went home and had a oneway."
by spookygrinder March 11, 2010
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3
Reckless, ruthless, fearless kids on bikes
That oneway gang sure is fearless; oneway Kenny if a faggot.
by Bl.alex May 18, 2018
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4
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
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5
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 01, 2005
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6
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 09, 2010
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