Take a 1.5 

The act of taking a piss out of your ass, usually after a night of heavy drinking. Its a combination of taking a #1 and #2 out of your ass at the same time.

Damn, I drank too much last night and now I gotta take a 1.5.

Take a 1.5 by DR. DISTRUCTO July 4, 2010

a laugh and a 0.5 

Internet/IM speak for a laugh and a half, meaning something is mildly amusing. Substitute for a higher fractional number if the situation calls for it (i.e. a laugh and a 0.7).

Person 1: Did you see yesterday's episode of The Daily Show? It really was a laugh and a 0.5.

Person 2 appears to be offline.

a laugh and a 0.5 by Anouska DS February 24, 2009

A-3-5-O

Acronym used to describe a particular subset of the female population who are usually unpleasant to the hearing ear and to the clear mind. Acronym stands for: "Angry 35 year old". These A350's are women who are mad they are not happily married so they're just a drag...but they think they're hot.

"are any girls going to the superbowl party?'

"naw....just a bunch of A-3-5-O's..."

A-3-5-O by MintyLeila June 27, 2005

5 a side 

a thin wispy moustache usually worn by a spotty pubescent youth,so called because theres 5 hairs on either side of his lip.

Check out the 5 a side muzzy on that lad

5 a side by wilkie January 31, 2008

A 1.5 

Usually referring to a man's dick game; When its better than A 1

See definition of A 1

His dick game was A 1.5, totally the best sex of my life.

A 1.5 by Stitchaholic March 21, 2017

5 A T's 

5 people with A as the first name initial and T as the last name initial. These people know they'll have each other's back through life.

"Hey look it's the 5 A T's. I wish I was in their group, they look so happy"

5 A T's by Angie2 November 19, 2019

5 on a flapjack

A phrase your brother uses to make you want to commit capital fraud and 7 counts of blue collar tax evasion

Hey max, if you slide that would be 5 on a flapjack

5 on a flapjack by Giggitygoo415 January 23, 2021