dirty five thirty

the area code of yuba city, olivehurst, roseville,wheatland, other small cities in that area as well in northern california.

dude 1: im straight outta tha dirty five thirty nukkuh
dude 2: what?
dude 1: yuba city, fag
dude 2: oh
dude 1: youre hecka gay

by Matt__X April 13, 2006

dirty five thirty

area code 530 in nor-cal that extends from davis (yolo county) all the way to yuba city. mostly made up of small towns and farmland. next door neighbors of the yay area.

we rep the dirty five thirty!

by nor-cal girl September 02, 2006

dirty 5 thirty

A dirty 5 thirty is a act based out of northern california that involves stealing your mothers grocery money to buy meth.

Damn dude my neigbor pulled a dirty 5 thirty on his mom when she was in rehab.

by Landing man October 10, 2015

Dirty Thirty

Slang term: A person's 30th year of life. Typically a 30th Birthday term representing one surpassing their 20s to enter the "dirty" part of life. Adulthood. Dirty 30 celebrations tend to be a night full of drunken debauchery. Full of bad decisions, vomit, and unnecessary semen in random places.

"Marrisa is turning 30 this year."
"Ooooh shit. Goodbye 20s. Time for a Dirty Thirty party!!! No black lights. I still have cum stains on my jeans from Stephanie's dirty 30 party last year. "

by Eww_bitch_nooooo October 13, 2021

Dirty thirty

When a person reaches the age of thirty and uses promiscuity to try and convince people that he and or she was not a prude.

She doesn’t want anyone to know that she’s just a dirty thirty.

by Hardcore art September 01, 2019

dirty thirty

a girl who has slept with 30 people

did you hear about hear? her body count finally reached 30. she’s hit the dirty thirty

by randompig December 27, 2017

Dirty Thirty

Having a quicky on your lunch break

On my lunch break I’m gonna go to Subway and hopefully get a dirty thirty with Janice.

by Your New Stepdad August 02, 2019