5-O 

An extremely cheap, pretty harsh vodka. Usually the cheapest you can find, stands for 5 - o clock.

(guy): Man that vodka was dank.

(other guy): Fuck no, that was 5-O.

5-O by Walshyy March 3, 2009

5-O 

a type of sk8board grind when ur front is up and ur balancing on the back truck

fred 5-0 grinded the stairs

5-O by joe yabeefski June 29, 2003

5-O 

slang for cops cause one hand has five fingers the other hand makes an o showing that cops dont have dicks and canft fuck there wives

run its da 50

5-O by mijit March 19, 2004

5'O 

when you're doing something you're not supposed to be doing and someone yells 5'0 that means they're giving you a warning because you're going to get caught

say you're looking through the teachers drawer and your friend is on the look out and see's your teacher coming, he/she will yell 5'O so you can be warned and pretend like you're innocent

5'O by SSSSS333 January 18, 2009

5 o'clock shadow 

Short beard stubble on a man's face that has grown since the morning shave, usually experienced towards the end of the day.

Can be used to describe a man who looks scruffy, overworked/tired, hung-over or rugged.

"Rough night last night? Got that 5 o'clock shadow."

5 o'clock shadow by StephenCarr October 19, 2005

5 o'clock follies 

any driver that has a 9 to 5 job. After 5pm, they get on the highway & cause "rush hour" traffic.

Trucker Tom: "I'd better go ahead & hit the road before those 5 O'clock follies screw up the highway!"

Trucker Joe: " you better hurry up, it's going on 4:30!"

5 o'clock follies by T.Wilson November 27, 2012

5 o'clock chowder 

Its the creamy mess in a females panties by 5 o'clock in the evening. Some girls are prone to 5 o'clock chowder much earlier in the day. The name is derived from its male counterpart- the 5 o'clock shadow.

Megan: "Lets just change out of our work clothes and go straight to the club and find some cute guys!!"
Robin: "I should definitely shower first and get clean drawers because I have a serious case of 5 o'clock chowder going on down there."

5 o'clock chowder by WtfWBL July 27, 2018