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Model designation for a Harley Davidson Sportster motorcycle.
XLCH
XLH883
XLX
all examples of different Sportster models
XL by Dr. Badwrench July 10, 2006
Related Words
XL XLC Xlirz xluna.cosplayz Xly xlax xlplayz_ Xlson137 xlxosiw xl Skater lx
1. to excel

2. something bigger or more impressive than normal(from an an abbreviation for the clothing size made for large or overweight people)

3. slang for Xbox Live
If you don't XL a music how come you are so good at reading it?
XL by The Return of Light Joker April 25, 2008
XL is used to spice things up. you know... things sound boring when its just a plain name. with XL it makes things alot cooler.
Turkey--> Turkey XL
Loser--> LOSER XL
George Bush--> GEORGE BUSH XL
Im so hungry--> IM SO HUNGRY XL
That is so cool..--> That is so cool XL.
xl by SomeGuy XL January 2, 2005
A combination of the recreational drugs, ecstasy and LSD.
XL by Bud Blazin Buddha February 16, 2009
You know they don’t call me that for nothin

( ͡° ͜ʖ ͡°)
XL ( ͡° ͜ʖ ͡°)
XL by XBL0_0 January 10, 2021
Short for excel.

More for use with taking notes as opposed to spoken word.
Its everyones job in school to XL.
XL by Todd December 15, 2004