A homemade construction, often made from a water bottle or a toilet paper roll; the purpose for a b-tube is to exchange the smell of marijuanna for that of fabric softner. A b-tube is made of a tube with pieces of fabric softner inside. The word b-tube has derrived from 'bounce tube,' refereing to Bounce, a fabric softner company.
Example 1:
Edgar: Yo esse, it's starting to reek in here
Chale: No problem holmes, we'll just start using the b tube
Example 2:
Harry: Yo man, do you have an fabric softner?
Tom: Yeah, why do you need it?
Harry: oh, no biggie, i'm just blazing in my room, and i dont want it to smell too much.
Edgar: Yo esse, it's starting to reek in here
Chale: No problem holmes, we'll just start using the b tube
Example 2:
Harry: Yo man, do you have an fabric softner?
Tom: Yeah, why do you need it?
Harry: oh, no biggie, i'm just blazing in my room, and i dont want it to smell too much.
by Yalts March 30, 2008

A former hippie with sterotypical beliefs, who may or may not still externaly show their hippiness, and have liberal beliefs. This phrase was coined on an episode of South Park. An example of a possible aging hippie is a man in his late fifties/early sixties, afull beard, but groomed, long strait hair, usually braided or tied into a pony tail, and openly speaks out their beliefs in the way of an activist.
Oh God, here comes that aging hippie liberal douche, we better get out of here before we have to hear his bitching.
by Yalts March 30, 2008
