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1.
A B line refers to the direction in which a bee flys after gathering nectar. Bees use the sun to navigate their way around and when they are ready to return to the hive they fly in a straight line back. This is why when someone is trying to get to their destination quickly they are said to be "making a B line".
Alyssa made a B line home after work.
by Crazy Carrie June 06, 2007
 
2.
running a straight line (used mainly in sports)
bitch go run a B line to the 15 yard line
by cory dwayne August 14, 2005
 
3.
A hemp string dipped in melted beeswax used for lighting bongs and pipes. It makes it easier to light and gives the weed a slight honey flavor.
B line is super dank and easy to make yourself
by Ganjacooker November 23, 2009
 
4.
super stoned out of your mind.
brah, we stay supa bline right now.
by asdfasfadgfasdasdSasd April 30, 2009
 
5.
Being under the influence of marijuana; high; another word for stoned.
1: What's so funny?
2: I just smoked a bowl, I'm so bline!
1: Ohh...I see.
by favoritism February 13, 2008
 
6.
When two friends drive antoher friend to have sex and then waits in the car outside.
Yeah, me and Carl just blined David. I'll call when we get home.
by Snippex January 10, 2014
 
7.
1. a term used for "lighting up" a cigarette, cigar, or device used for smoking 2. an exclamation in agreement with a statement or fact
1."Why don't we bline (up) another joint?

2.Jon- "Math class sucks"
Casey- "Bline."
by Stephan666 August 29, 2005