One-fingered butt plunge 

In the act of wiping one's bottom, when the toilet paper tears and, inadvertently, a finger plunges into the butt hole. (Occurs especially when using cheap toilet paper or when wiping too hard). Can result in a stinky fingernail.

Guy in toilet: Oh, dude, gross!
Guy outside: What happened?
Guy in toilet: I was wiping and I accidentally did the one-fingered butt plunge.

One-fingered butt plunge by LongWayfromHome September 7, 2010

One Night Standards 

The physical qualities of a person required to engage in a one night stand with said person.

"What do you think of that girl?"
"Eh, she's alright. Not relationship worthy, but she meets my one night standards."

One Night Standards by Levasaurus Rex January 16, 2013

One Upper 

That person who has to be better at everything. Even when they shouldn't want to.

"I remember once as a child I accidentally killed a squirrel."
"Aww that's nothin' bro. I used to kill animals all the time."
"Really?! What the hell is wrong with you freak?
"Oh you think you're disgusted in me? You should see how disgusted I am at me!"

A One Upper

One Upper by GroceryClerk March 2, 2016

one life to live

A soap opera that shows the life of people in the city of Llanview, PA.

A great show!

OLTL is aired @ 2 pm local time M-F

one life to live by OLTL LOVER July 15, 2004

one cheek sneek

To release a flatulence, in a siting position, by rocking the body to one side or the other and lifting a cheek. Usually silent but deadly.

Please do not do the one cheek sneek in church.

one cheek sneek by becka4josh September 7, 2008

One eyed milkman

A penis. The one eye being the hole and the milk being cum. Masturbating can be said as "Shaking hands with the one eyed milkman"

Stop shaking hands with your one eyed milkman and get a real chick.

One eyed milkman by 3lit3 October 22, 2008

One fry short of a happy meal. 

Nutty, Crazy, Simple, Retarded,

One card short of a full deck

That was an unbelievable, amazing and really stupid thing he did. He must be "One fry short of a happy meal."

That guy is not all there, think he must be "One fry short of a happy meal."

One fry short of a happy meal. by 007professor007 April 1, 2010