also known as a demon.
appx. $10 worth of weed, depening on how good the shit is.

lead guitarist of pantera or 10 dollars worth of weed

A bag or marijuana worth $10, intended to be smoked in a single smoking session.

'Dime Bag' is a general term for $10 worth of weed.
Back in the day, a Quarter Ounce (7 Grams) only cost $10. An eighth cost $5, thus the terms, nickel bag and dime bag.
Some cicles still refer to a Quarter Ounce as a 'Dime Bag'.

A small bag of marijuana worth $10.00. In Toronto, the going weight for a dimebag is around one gram, but this probably varies from location to location.

The origin of the term may stem from the fact that a dime is ten cents, and a dimebag is ten dollars, reinforced by the nickelbag ($5 worth of marijuana) and the quarter (a quarter-ounce of marijuana).

It's definition is in reference to the old 10-cent phone call. A dime-bag is any douchebag (or -baguette) who uses his/her Blackberry or iPhone or whatever to browse for info that can be used to correct or confirm something that was said in casual conversation. Also 'dime-bagged' (adverb). Synonym of A-phone (as in 'A-hole').

R.I.P Dimebag Darrell