A nickname usually for someone named "Hayli" or any other spelling of that name. Means she is very shy at first, but outgoing. She loves her family and friends more than anything and she likes to just have fun!
Hayli Bug
by blondie2010 April 24, 2009
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Some rich snob prettier than Hilary Duff even though IS Hilary Duff's sister. Only popular because of "popular" sister.
by Janice January 4, 2005
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Hilary Duff's ugly older sister who's face resembles the mask from the movie Scream.
Haylie Duff is known as the Ugly Duff for a reason. That HUGE nose and chin!
by fags-in-the-shower May 9, 2006
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Musical alter-ego name of Haylie Duff, under which a massive music fraud ring was launched by an unknown individual, although it is suspected to be a woman from Florida or a man from Texas. This fraud ring involved someone passing off other artists' music as Haylies...fake press releases, a fake website named HaylieKat.com, and a fake Facebook fanpage is being run promoting said scam. Briefly, there was an album called 'Landmines', on amazon.com, but it was pulled due to its fraudulent nature. Subsequently multiple singles were released on iTunes and amazon.com, all of which were in fact NOT Haylie singing but in fact were other singers... Kristinia DeBarge, Janelle Monae, Christina Aguilera, Jordin Sparks, Cassie Steele, and many others are the real artists behind the music being passed off as Haylie Kat so do not fall for this scam!!!
This Haylie Kat fraud needs to be stopped at all costs.

This music is not Haylie Kat singing! It is other artists' music!
by B.A.N.S. April 25, 2010
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gets jobs in hollywood as an actress because of her younger, prettier and more talented blonde sister, Hilary, who broke into Hollywood as Lizzie on Disney Channel's "Lizzie McGuire."

Haylie shows up to events with Hilary as "Hil's big sis" that oh yeah, acts too! Wow! Lets give her a spot on the WB!

Not to be cruel, but the girl has really strange shnoz!
Madison: I love Haylie Duff!
Ashli: whos that?
Madison: ... hilary duff's big sister!
Ashli: ohh... I love her too!

(9 year olds)
by ...devan January 4, 2006
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The personification of the word "nepotism" (look it up, kids!)

Only famous because her equally untalented sister, Hilary, is considered an idol by whiny, bratty 12-year-old girls.
Haylie Duff can be compared to Paris Hilton, as they are both blonde, not nearly as attractive as they think, and rich without doing squat.
by Kateness October 25, 2006
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A talentless hack. Only famous because of her sister. She should get a nose job and a face relift she looks like a horse!
God haylie duff needs face work no wonder why she's known as the ugly duff
by DizzyLizzy January 9, 2007
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