To put out a blunt or spliff or what have you when it is a roach. Also, it is common to trim the roach to a level of desired neatness for preservation.
Person One: Anyone want to hit this?
Person Two: Nah its done, just roach it.
by christopolous October 21, 2005
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Noun- A person who's always asking for money or favors. A person who is dependent on others and can't do anything for his or herself. A person who always asks for rides, borrowed money, use your cellphone to call his/her girlfriend, your good clothes to go on a date, your car to make a good impression, your computer because they forgot to pay the internet bill, and morsels of your food because they can't afford to buy their own $1 cheeseburger. Can range from one of your friends to the crackhead asking for cigs at the gas station.

Tip for the day: A roach will never return the favor. Stay away from roaches to avoid an infestation of other fellow roaches.
"Sean is a fucking roach man. He's always asking for money and happens to magically show up when I'm eating my food. By the time he leaves, half my fries are gone."
by fhkjkajfkj September 12, 2009
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Saving a marijuana cigarette butt (roach) to smoke later.
"I'm roaching this for later."
by lectricmania October 21, 2005
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A dog that lays on its back with all four legs in the air--like a dead cockroach--is commonly described as "roaching."
Fido is roaching on the couch.
by ECGM October 17, 2005
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Feeling tired, exhausted, trashed, stoned, or just fucked up.
1) Dude i was so roached last night.
2) That blunt got me roached.
3) Long day at work im roached.
by Subnoize stoner January 21, 2009
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Roaching, to out a Joint near the end in order to smoke later/save. -Not- to be confused with filters which are created by rolling stiff paper and inserting it into the end of the Joint.
"roaching a joint with a filter in it is stupid as it can be smoked all the way down"
by Hightimes November 7, 2005
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Somebody being somewhere they aren't wanted or shouldn't be.
I went to the bar bathroom to do some blow when Joey roached in and asked for a bump.
by PhillipPPC January 15, 2016
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