Leading some one on 

Saying your going to do something sexual then change your mind or not do it

Carly: I wanna suck your dick
John:Saturday night?
Carly:sounds good

10 minutes later

Carly:I don't want to do that
John:but u said u will
Carly: sorry I lied

Lieing about leading some one on

Leading some one on by Ur mum is gay March 21, 2019

And one 

When one smokes an additional bowl when already high. Used as a method of pushing stonedness over the limit.

Damn that and one really fucked us up.

And one by Tim1224 November 30, 2006

Pepsi-One

A cross version of Regular and Diet Pepsi, very bitter in taste, with 1 calorie.

Pepsi-One is okay, I just prefer Pepsi Vanilla, Pepsi Twist, or just regular Diet Pepsi

Pepsi-One by Saints September 21, 2003

Fire one in her 

To describe the act of screwing a lady.

"Guess what Dan I met your mum last night. Ended up taking her back to the supermarket toilets to fire one in her"

"No wonder she was walking funny Steve, I thought she had just been drinking again"

Fire one in her by Ste Crayston August 25, 2007

That one guy 

You ever go back and help that guy that you dispassionately waved off the stage or no? Did he kill himself? Do you know? I don't know his name.

That one guy "Daddy Jesus! I need help! Lay your hands upon me!"

Hym "HAHAHAHAHA! That is so fucking embarrassing for you! First of all, even asking for help makes you pathetic. Secondly, you cannot afford him you idiot! Third, you look like a crazy sycophantic weirdo! Hahahahahaaa!!!"

That one guy by Hym Iam May 31, 2022

Pull a fast one 

When you go to the bathroom or saying you are going to use the bathroom but you are actually going to get drunk do drugs jerk off or have sex or leave

Don't pull a fast one on me we gotta get this shit done man

Pull a fast one by Goozoozfrabaa September 13, 2019

the one 

a 20 foot yugoslavian feather duster who molesters bosnian children and hong kongian monkeys

damn i love the one

the one by indeed June 26, 2003