Street slang used commonly to refer to the use of bath salts as designer drugs. Bath Blow is commonly used among young adolescent males who cannot find other recreational drugs due to their lack of friends.
Hey Bro I went to bath and body works and picked up some Bath-Blow for the party.
Did you hear about that guy that did all the Bath-Blow and cut his kids up?
--Yea bro, lets get some Bath-Blow.