by Two_Zero January 23, 2018

A young person that has given up on life. Has no ambition to progress in life. Usually is very dirty and does not shower has poor hygiene and poor work ethic and morals. This person tends to have no morals or self respect.
by Harry canary October 9, 2018

racial slur towards Caucasians
White person- youre kind are filthy no good waste
Colored person- yeah well youre nothing but a filthy semen roach
white person- wha-
Colored person- you heard me you semen roach
Colored person- yeah well youre nothing but a filthy semen roach
white person- wha-
Colored person- you heard me you semen roach
by racialtensions December 11, 2020

When someone has a bunch of roaches lying around and combines all the bud from them into their bowl or bong.
by Xtotha June 11, 2014

by JoeyBomm May 10, 2021

A group chat created by twitter user @dectheking for fans of Declan McKenna, which has morphed into a successful business that sells Roach Nation’s Cockroach Consent Roach Milk.
On 5/27/20, Declan McKenna acknowledged Roach Nation on a live stream, and all the members are eternally grateful for that.
On 5/27/20, Declan McKenna acknowledged Roach Nation on a live stream, and all the members are eternally grateful for that.
by roach nation June 15, 2020

In northern colder climates, a junker car used during winter months to avoid exposing your better car to salt and snow.
by jafafa August 1, 2006
