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4.
(n.) A pest-bug with an ability to rebound from danger, and famous for being a sign of a dirty house, and being able to withstand a nuclear war.


Similarly, it can refer to an annoying human who seems to be indestructable, yet annoying to those who don't have the ability to annoy themselves.
Dis man, he is a cock-a-roach.
by Kung-Fu Jesus May 12, 2004
 
29.
a woman with an ugly face but a smokin hot body.

Refering to the fact: when a cockroach's head is seperated from body, the body will still function for days.
mating candidade 1:
see that girl over on the dance floor, i'd like to tickle her schnicle...

mating candidate 2:
not worth the trip man, she's a cockroach.
by concrete general October 14, 2007
 
30.
Cockney rhyming slang for 'coach'.
Sidney: My brother-in-law, he is in the coach business. He lets it out for outings and old age pensioners. I drive for him in me spare time.

Ms. Courtney: Would you like to go and ring him Sidney?

Sidney: Oh don't worry, I'll pop around the corner; it's not very far. I'll be back in 10 minutes with a cockroach.

Mr. Brown: A what?

Sidney: With a coach!
by deathmetalfan April 15, 2011
 
31.
synonym of crotch bug (crabs).
Man1: Yo, i went out with this girl last night and i think she gave me the cock-roaches.
Man2: You know, once you get the cockroach thing, its impossible to get all of them without shaving.
by zebobbybird June 28, 2009
 
32.
A roach as big as a cock.
Look at his cock roach!
by hope_marie March 12, 2008
 
33.
n. A horrible penile problem. You start to have unsightly roaches on your cock, often causing immense itching and/or unexpected orgasms. A very common STD, only gay men get it because women don't get them.

a. To be cockroached

Shit, I'm cockroached. No more gay sex!
by iThink February 19, 2008
 
34.
hoes, sluts who are intentionaly looking for penis to suck on.

they are always looking for cock to suck on like roaches for food
Hey, im feeling it tonight, u know any horny cockroachies?

Look, there are so many cockroaches in that bar.

How many dirty cockroaches have u slept with?

by pete_sauce July 29, 2007
 
35.
Crabs.
Girl, I was having sex with this guy last night, and his cockroaches were all OVER the place!
by EmpoBona August 06, 2009