A large bug that is so ugly you could vomit. Also looks like Wade Robson, Dan Reed, and James Safechuck.
Ewww that roach is on the floor! Kill it!
by Michael Jackson’s wifey November 12, 2019
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A roach is the reminisce of a smoked joint. Once a J becomes the roach it can become very difficult to hit and it is best to usually give it to the "roach master"

A roach master is someone who can hit the roach no matter how small it gets and commonly sells cigarettes for a dollar.
Parker: "dude i don't think this joint is lit anymore, its the roach"

Lev: "dude give it to the roach master!"
by voornmaster February 25, 2011
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The literal best insult to mentally destroy someone that is a complete bully.
Person A: You are so ugly and nobody likes you.

Person B: That’s not very nice of you. Don’t be a roach.
by ColdBowlOfSoup May 26, 2022
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When a Person is Fucked Up nd is doing something stupid that it makes people or others laugh or join
1) Thanking You the Homie is Roaching It xD 2) Imma Just Roach it Tonight <3x) 3) Look hes Roaching it xO
by Roach626 May 10, 2011
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the end of a joint, can be eaten or saved. Contains the most resin
by alex April 27, 2003
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A small, cone shaped, rolled up strip of cardboard which is placed at the mouth-end of a joint, often made out of the little flap on rizla boxes. A roach serves various purposes, it;
- Stops your weed fallin out
-If someone bums it (slobers on the end) it stops the soggy paper from falling apart
-It gives your spliff a standard cone shape, which is almost impossible to achieve without a roach
'Aye yo man, iz u got a roach?'
'For real' *rips strip off rizla box lid

'I smoked that spliff right down to the roach'
by bOnGwAtEr September 21, 2003
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Person 1: The YPG/PKK are terrorists, Operation Olive Branch and Operation Peace Spring w’re justified.

Person 2: What a fucking roach.
by He also October 15, 2019
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