The last few tokes on a cannabis cigarette. A roach that still has a glimpse of the peng left—referring to the use of peng to denote cannabis in England.
Phaedrus: Fuck smoking that dirty roach.
Grant: I'll smoke peng roach all day. The resin fucks you right up.
Grant: I'll smoke peng roach all day. The resin fucks you right up.
by granty Egan September 3, 2013

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

When someone goes about exploiting the labors of others to obtain something they either already have or have the ability to make
Man: " I could go home and cook something for dinner, but instead, I'm going to roach up on the free meal at the women's rights potluck".
by Eedwards7891 June 23, 2014

Pointy Mexican boots often used to eliminate roach infestations in hard to reach locations, such as kitchen corners and nooks and crannies of sorts.
by #1DawnRider July 17, 2016

A rave roach is the bottle rat of the rave world. Except rave roaches always have VIP, but never flex it. They’re just straight vibing. One would think a rave roach is derogatory, but remember, roaches could survive an apocalypse.
by Kmoneyz April 24, 2022

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
