roach

england:slang term for rolled-up piece of cardboard put in the mouth end of a joint to catch tar which is produced by tobacco rolled in the joint.

america:usually means the end of a joint which can be re-used because there's still some weed in it. this occurs because in america, joints aren't rolled alot with tobacco and so don't need a filter.

not related to weed: a small freshwater fish.
-dude, you rolled this roach way too tight, i can't smoke this shit.
-well next time roll your own fucking spliffs, you retard.

-sir, we found marijuana roaches in your apartment
-so what, i smoke pot, what is that a crime?
-err...yeah

-i just caught a roach!
-wtf are your on about?
-the fish, you fuckhead
by Nicolo C April 18, 2011
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Roach

The end of the joint. When its basically done, and cannot be saved.
Can also be used as a verb. "to roach" or "roach it" to put it out the joint or blunt. Typically by just throwing it on the ground.
by Smokey Mc Pot Pot September 24, 2007
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Roach

The ends worth of a blunt never dying cockroach because no matter how much you hit it, it dont not neva die. DIE!
"Today, we hit that roach and this definition showed up."
"Wow, Tallerawesome!"
by North Long Beach Nips October 22, 2009
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roach

A derogatory term which is insulting to the TRG (Tiny Rascal Gang).
by mfgrue38 February 01, 2004
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Roach

Extremely cool in stature, and or being one of high social status.
Dude, he is so fucking roach... or... that is so roach man.
by TheJakes February 25, 2009
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roaching

v. to roach; the act of ripping and rolling up paper, card, or any other suitable material, to be utilized as a roach in a joint, spliff or hand-rolled cigarette.

The roach is a small rolled up piece of paper that is placed at the mouth end of the joint to provide separation from the smokeable contents of the joint so that, toward the end of the joint, the smoker's lips aren't burned. The roach also lends some structural support to the joint (the larger the joint, the larger the roach)
guy1: "man, look at all the party flier's on my car! help me throw them away..."
guy2: "no way dude, save 'em. they'll come in handy for roaching later"
guy1: "werd..."
by Olly J October 21, 2005
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Roach

A person with low social status that is geeky or undesirable. Often characterized by poor taste in clothes, not very good looking. A type of loser who never succeeds.
*Oh my god, did you see that guy get shot down by that chick last night? He was a big time roach!*
by El Greb May 23, 2008
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