Definitions by SHEGGOOO MIGHTOOO

Sheg 

People who go 'Miiiiiing' and 'Ooooouggghhhhh', whilst pulling a stupid face and jumping up and down, flapping your arms.

Emma Whitaker "She a sheg"
And
Georgia Wood "Omg what a sheg"

Sheg by SHEGGOOO MIGHTOOO March 26, 2009