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8.
fly
The zipping mechanism that closes the front of one's pants or jacket. Usually manufactured by the ambiguous YKK entity.
Ah woo woo! Yo' fly is open and I can see your dingle dangle!!
by Signor Turd May 25, 2003
 
9.
fly
to go really fast

Press the accelerater to the max to make ur car go really really fast
Aiyo, this manual myvi can really FLY la

Ur head la, my satria neo only can FLY
by peace :) June 21, 2009
 
10.
Fly
To become off the ground and move.
A bird can fly throughout the world gracefully and carefree.
by Michael Plumlee June 25, 2007
 
11.
Fly
Northern Irish slang, meaning unfair, cruel/unkind or bigoted/stubborn.
Unfair or Cruel/unkind:
Teacher: Right, everyone is getting double homework this weekend!
Guy 1: That's so fly we don't even deserve it!

Bigoted/Stubborn:
Guy 1: Can I've a lend of your pencil?
Guy 2: No way it's mine!
Guy 1: Come on don't be fly!
by M&Msmorelikesmarties November 27, 2010
 
12.
fly
1. zipper on jeans
2. cool, hot in style
3. fine, sexy
4. an aggrevating bug
1. Dude, your fly's unzipped!
2. Those new Tims are mad fly!
3. Damn! That girl is so fly!
4. Shoo, fly don't bother me!
by Jensen January 01, 2005
 
13.
fly
what a bird does. i mean come on, people its not that hard.
all birds fly. but people cant unless they're mentally ill.
by whocares March 02, 2005
 
14.
fly
Experiencing the effects of drugs.
I'm flying pretty high on some dynamite coke right now!
by Uncle Al April 14, 2005