Definitions by FoolyFoo!!!

Inlining 

Inner City, Hiphop, Graffiti culture, slang term for adding lines inside a letter.

That shit is wack, you shouldn't off added the inline.

Inlining the letters can also make it pop out you dope!!! Hey! lets make out!

Inlining by FoolyFoo!!! February 27, 2004