Top definition
A modern hairstyle with more layers on the top of the head than the bottom.

Thick hair makes shaggy hair look like a fashion mullet, which can be easily achieved with (of course) thick hair.
Fact: Shag hair is popular on most fobby (fabulous, as they call it) Asian girls.
by Chi Chopsticks July 10, 2008
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May 2 Word of the Day
when you've done something so cringe you can't stop replaying it in your head and it stops you from getting on with your every day life
Dan: bro why have you been staring into space for the last hour doing nothing?
Me: bro i have a chronic cringe from what happened earlier I can't concentrate
by finesseeeee March 01, 2019
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2
hair usually on, once again, male skaters and is shorter than your shoulders but longer than your ears. extremely popular right now and considered very hot on guys. sometimes straightened with a hair straightener or in other occasions shag hair is never brushed.
A: i wanna skater boyfriend.
B: why?
A: becuase most of them have shag hair.
B: whats shag hair?
A: hot sex in a can on top of a hot guys head.
by Alexa H August 23, 2006
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