Some one who appears from no where,can be for any particular reason,then is gone,just like that..
Can be used as plural for more than one person ( BLOW iN'S )
This word is not to be associated with the homeless or anyone down on their luck.
All the scum in the Valley blow in one day,cause their shit, and then are gone, like dried dog shit blown away with the wind.
1. When you have done too much cocaine and you need to use a downer to even you out
2. Similar to a sniff safe, a fail safe against a bad comedown from cocaine, the blow brake is used to slow you down when you're too high.
Friend 1: What's the matter with you?
Friend 2: Dude my heart is racing, I think I might be od'in.
Friend 1: Just relax man, you're fine.
Friend 2: No man I'm grindin my teeth dull in there, people probably think I'm a scumbag coke head. Dude, engage the blow brake.
Friend 1: Alright man four beers comin right up!